72715584

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 112

約数和(自身を含む): 209377280

約数和(自身を除く): 136661696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 643, 744, 912, 992, 1178, 1216, 1286, 1488, 1767, 1824, 1929, 1984, 2356, 2572, 2976, 3534, 3648, 3858, 4712, 5144, 5952, 7068, 7716, 9424, 10288, 12217, 14136, 15432, 18848, 19933, 20576, 24434, 28272, 30864, 36651, 37696, 39866, 41152, 48868, 56544, 59799, 61728, 73302, 79732, 97736, 113088, 119598, 123456, 146604, 159464, 195472, 239196, 293208, 318928, 378727, 390944, 478392, 586416, 637856, 757454, 781888, 956784, 1136181, 1172832, 1275712, 1514908, 1913568, 2272362, 2345664, 3029816, 3827136, 4544724, 6059632, 9089448, 12119264, 18178896, 24238528, 36357792, 72715584]

約数ペア:

[(1, 72715584), (2, 36357792), (3, 24238528), (4, 18178896), (6, 12119264), (8, 9089448), (12, 6059632), (16, 4544724), (19, 3827136), (24, 3029816), (31, 2345664), (32, 2272362), (38, 1913568), (48, 1514908), (57, 1275712), (62, 1172832), (64, 1136181), (76, 956784), (93, 781888), (96, 757454), (114, 637856), (124, 586416), (152, 478392), (186, 390944), (192, 378727), (228, 318928), (248, 293208), (304, 239196), (372, 195472), (456, 159464), (496, 146604), (589, 123456), (608, 119598), (643, 113088), (744, 97736), (912, 79732), (992, 73302), (1178, 61728), (1216, 59799), (1286, 56544), (1488, 48868), (1767, 41152), (1824, 39866), (1929, 37696), (1984, 36651), (2356, 30864), (2572, 28272), (2976, 24434), (3534, 20576), (3648, 19933), (3858, 18848), (4712, 15432), (5144, 14136), (5952, 12217), (7068, 10288), (7716, 9424)]