72665736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 147965304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 683, 744, 806, 858, 1023, 1144, 1209, 1364, 1366, 1612, 1716, 2046, 2049, 2418, 2728, 2732, 3224, 3432, 4092, 4098, 4433, 4836, 5464, 7513, 8184, 8196, 8866, 8879, 9672, 13299, 15026, 16392, 17732, 17758, 21173, 22539, 26598, 26637, 30052, 35464, 35516, 42346, 45078, 53196, 53274, 60104, 63519, 71032, 84692, 90156, 97669, 106392, 106548, 127038, 169384, 180312, 195338, 213096, 232903, 254076, 275249, 293007, 390676, 465806, 508152, 550498, 586014, 698709, 781352, 825747, 931612, 1100996, 1172028, 1397418, 1651494, 1863224, 2201992, 2344056, 2794836, 3027739, 3302988, 5589672, 6055478, 6605976, 9083217, 12110956, 18166434, 24221912, 36332868, 72665736]

約数ペア:

[(1, 72665736), (2, 36332868), (3, 24221912), (4, 18166434), (6, 12110956), (8, 9083217), (11, 6605976), (12, 6055478), (13, 5589672), (22, 3302988), (24, 3027739), (26, 2794836), (31, 2344056), (33, 2201992), (39, 1863224), (44, 1651494), (52, 1397418), (62, 1172028), (66, 1100996), (78, 931612), (88, 825747), (93, 781352), (104, 698709), (124, 586014), (132, 550498), (143, 508152), (156, 465806), (186, 390676), (248, 293007), (264, 275249), (286, 254076), (312, 232903), (341, 213096), (372, 195338), (403, 180312), (429, 169384), (572, 127038), (682, 106548), (683, 106392), (744, 97669), (806, 90156), (858, 84692), (1023, 71032), (1144, 63519), (1209, 60104), (1364, 53274), (1366, 53196), (1612, 45078), (1716, 42346), (2046, 35516), (2049, 35464), (2418, 30052), (2728, 26637), (2732, 26598), (3224, 22539), (3432, 21173), (4092, 17758), (4098, 17732), (4433, 16392), (4836, 15026), (5464, 13299), (7513, 9672), (8184, 8879), (8196, 8866)]