90765972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 108

約数和(自身を含む): 256777248

約数和(自身を除く): 166011276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 121, 132, 134, 198, 201, 242, 268, 311, 363, 396, 402, 484, 603, 622, 726, 737, 804, 933, 1089, 1206, 1244, 1452, 1474, 1866, 2178, 2211, 2412, 2799, 2948, 3421, 3732, 4356, 4422, 5598, 6633, 6842, 8107, 8844, 10263, 11196, 13266, 13684, 16214, 20526, 20837, 24321, 26532, 30789, 32428, 37631, 41052, 41674, 48642, 61578, 62511, 72963, 75262, 83348, 97284, 112893, 123156, 125022, 145926, 150524, 187533, 225786, 229207, 250044, 291852, 338679, 375066, 451572, 458414, 677358, 687621, 750132, 916828, 1354716, 1375242, 2062863, 2521277, 2750484, 4125726, 5042554, 7563831, 8251452, 10085108, 15127662, 22691493, 30255324, 45382986, 90765972]

約数ペア:

[(1, 90765972), (2, 45382986), (3, 30255324), (4, 22691493), (6, 15127662), (9, 10085108), (11, 8251452), (12, 7563831), (18, 5042554), (22, 4125726), (33, 2750484), (36, 2521277), (44, 2062863), (66, 1375242), (67, 1354716), (99, 916828), (121, 750132), (132, 687621), (134, 677358), (198, 458414), (201, 451572), (242, 375066), (268, 338679), (311, 291852), (363, 250044), (396, 229207), (402, 225786), (484, 187533), (603, 150524), (622, 145926), (726, 125022), (737, 123156), (804, 112893), (933, 97284), (1089, 83348), (1206, 75262), (1244, 72963), (1452, 62511), (1474, 61578), (1866, 48642), (2178, 41674), (2211, 41052), (2412, 37631), (2799, 32428), (2948, 30789), (3421, 26532), (3732, 24321), (4356, 20837), (4422, 20526), (5598, 16214), (6633, 13684), (6842, 13266), (8107, 11196), (8844, 10263)]