66712723168

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1481}}^1$

素因数の和:2041

約数の個数: 192

約数和(自身を含む): 167311872000

約数和(自身を除く): 100599148832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 499, 728, 806, 868, 992, 998, 1456, 1481, 1612, 1736, 1996, 2821, 2912, 2962, 3224, 3472, 3493, 3992, 5642, 5924, 6448, 6487, 6944, 6986, 7984, 10367, 11284, 11848, 12896, 12974, 13972, 15469, 15968, 19253, 20734, 22568, 23696, 25948, 27944, 30938, 38506, 41468, 45136, 45409, 45911, 47392, 51896, 55888, 61876, 77012, 82936, 90272, 90818, 91822, 103792, 108283, 111776, 123752, 134771, 154024, 165872, 181636, 183644, 201097, 207584, 216566, 247504, 269542, 308048, 321377, 331744, 363272, 367288, 402194, 433132, 495008, 539084, 596843, 616096, 642754, 726544, 734576, 739019, 804388, 866264, 1078168, 1193686, 1285508, 1407679, 1453088, 1469152, 1478038, 1608776, 1732528, 2156336, 2387372, 2571016, 2815358, 2956076, 3217552, 3465056, 4177901, 4312672, 4774744, 5142032, 5173133, 5630716, 5912152, 6435104, 8355802, 9549488, 9607247, 10284064, 10346266, 11261432, 11824304, 16711604, 19098976, 19214494, 20692532, 22522864, 22909589, 23648608, 33423208, 38428988, 41385064, 45045728, 45819178, 66846416, 67250729, 76857976, 82770128, 91638356, 133692832, 134501458, 153715952, 160367123, 165540256, 183276712, 269002916, 297824657, 307431904, 320734246, 366553424, 538005832, 595649314, 641468492, 733106848, 1076011664, 1191298628, 1282936984, 2084772599, 2152023328, 2382597256, 2565873968, 4169545198, 4765194512, 5131747936, 8339090396, 9530389024, 16678180792, 33356361584, 66712723168]

約数ペア:

[(1, 66712723168), (2, 33356361584), (4, 16678180792), (7, 9530389024), (8, 8339090396), (13, 5131747936), (14, 4765194512), (16, 4169545198), (26, 2565873968), (28, 2382597256), (31, 2152023328), (32, 2084772599), (52, 1282936984), (56, 1191298628), (62, 1076011664), (91, 733106848), (104, 641468492), (112, 595649314), (124, 538005832), (182, 366553424), (208, 320734246), (217, 307431904), (224, 297824657), (248, 269002916), (364, 183276712), (403, 165540256), (416, 160367123), (434, 153715952), (496, 134501458), (499, 133692832), (728, 91638356), (806, 82770128), (868, 76857976), (992, 67250729), (998, 66846416), (1456, 45819178), (1481, 45045728), (1612, 41385064), (1736, 38428988), (1996, 33423208), (2821, 23648608), (2912, 22909589), (2962, 22522864), (3224, 20692532), (3472, 19214494), (3493, 19098976), (3992, 16711604), (5642, 11824304), (5924, 11261432), (6448, 10346266), (6487, 10284064), (6944, 9607247), (6986, 9549488), (7984, 8355802), (10367, 6435104), (11284, 5912152), (11848, 5630716), (12896, 5173133), (12974, 5142032), (13972, 4774744), (15469, 4312672), (15968, 4177901), (19253, 3465056), (20734, 3217552), (22568, 2956076), (23696, 2815358), (25948, 2571016), (27944, 2387372), (30938, 2156336), (38506, 1732528), (41468, 1608776), (45136, 1478038), (45409, 1469152), (45911, 1453088), (47392, 1407679), (51896, 1285508), (55888, 1193686), (61876, 1078168), (77012, 866264), (82936, 804388), (90272, 739019), (90818, 734576), (91822, 726544), (103792, 642754), (108283, 616096), (111776, 596843), (123752, 539084), (134771, 495008), (154024, 433132), (165872, 402194), (181636, 367288), (183644, 363272), (201097, 331744), (207584, 321377), (216566, 308048), (247504, 269542)]