61387736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 126074880

約数和(自身を除く): 64687144

約数列:

[1, 2, 4, 8, 23, 37, 46, 71, 74, 92, 127, 142, 148, 184, 254, 284, 296, 508, 568, 851, 1016, 1633, 1702, 2627, 2921, 3266, 3404, 4699, 5254, 5842, 6532, 6808, 9017, 9398, 10508, 11684, 13064, 18034, 18796, 21016, 23368, 36068, 37592, 60421, 72136, 108077, 120842, 207391, 216154, 241684, 333629, 414782, 432308, 483368, 667258, 829564, 864616, 1334516, 1659128, 2669032, 7673467, 15346934, 30693868, 61387736]

約数ペア:

[(1, 61387736), (2, 30693868), (4, 15346934), (8, 7673467), (23, 2669032), (37, 1659128), (46, 1334516), (71, 864616), (74, 829564), (92, 667258), (127, 483368), (142, 432308), (148, 414782), (184, 333629), (254, 241684), (284, 216154), (296, 207391), (508, 120842), (568, 108077), (851, 72136), (1016, 60421), (1633, 37592), (1702, 36068), (2627, 23368), (2921, 21016), (3266, 18796), (3404, 18034), (4699, 13064), (5254, 11684), (5842, 10508), (6532, 9398), (6808, 9017)]