72491454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 188737536

約数和(自身を除く): 116246082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 67, 93, 126, 134, 186, 201, 217, 277, 279, 402, 434, 469, 554, 558, 603, 651, 831, 938, 1206, 1302, 1407, 1662, 1939, 1953, 2077, 2493, 2814, 3878, 3906, 4154, 4221, 4986, 5817, 6231, 8442, 8587, 11634, 12462, 14539, 17174, 17451, 18559, 18693, 25761, 29078, 34902, 37118, 37386, 43617, 51522, 55677, 60109, 77283, 87234, 111354, 120218, 129913, 130851, 154566, 167031, 180327, 259826, 261702, 334062, 360654, 389739, 540981, 575329, 779478, 1081962, 1150658, 1169217, 1725987, 2338434, 3451974, 4027303, 5177961, 8054606, 10355922, 12081909, 24163818, 36245727, 72491454]

約数ペア:

[(1, 72491454), (2, 36245727), (3, 24163818), (6, 12081909), (7, 10355922), (9, 8054606), (14, 5177961), (18, 4027303), (21, 3451974), (31, 2338434), (42, 1725987), (62, 1169217), (63, 1150658), (67, 1081962), (93, 779478), (126, 575329), (134, 540981), (186, 389739), (201, 360654), (217, 334062), (277, 261702), (279, 259826), (402, 180327), (434, 167031), (469, 154566), (554, 130851), (558, 129913), (603, 120218), (651, 111354), (831, 87234), (938, 77283), (1206, 60109), (1302, 55677), (1407, 51522), (1662, 43617), (1939, 37386), (1953, 37118), (2077, 34902), (2493, 29078), (2814, 25761), (3878, 18693), (3906, 18559), (4154, 17451), (4221, 17174), (4986, 14539), (5817, 12462), (6231, 11634), (8442, 8587)]