1983981276

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{65843}}^1$

素因数の和:65893

約数の個数: 72

約数和(自身を含む): 5368656384

約数和(自身を除く): 3384675108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 5022, 7533, 10044, 15066, 30132, 65843, 131686, 197529, 263372, 395058, 592587, 790116, 1185174, 1777761, 2041133, 2370348, 3555522, 4082266, 5333283, 6123399, 7111044, 8164532, 10666566, 12246798, 15999849, 18370197, 21333132, 24493596, 31999698, 36740394, 55110591, 63999396, 73480788, 110221182, 165331773, 220442364, 330663546, 495995319, 661327092, 991990638, 1983981276]

約数ペア:

[(1, 1983981276), (2, 991990638), (3, 661327092), (4, 495995319), (6, 330663546), (9, 220442364), (12, 165331773), (18, 110221182), (27, 73480788), (31, 63999396), (36, 55110591), (54, 36740394), (62, 31999698), (81, 24493596), (93, 21333132), (108, 18370197), (124, 15999849), (162, 12246798), (186, 10666566), (243, 8164532), (279, 7111044), (324, 6123399), (372, 5333283), (486, 4082266), (558, 3555522), (837, 2370348), (972, 2041133), (1116, 1777761), (1674, 1185174), (2511, 790116), (3348, 592587), (5022, 395058), (7533, 263372), (10044, 197529), (15066, 131686), (30132, 65843)]