81710361624

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2139911}}^1$

素因数の和:2140000

約数の個数: 64

約数和(自身を含む): 214675971840

約数和(自身を除く): 132965610216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 888, 1032, 1591, 3182, 4773, 6364, 9546, 12728, 19092, 38184, 2139911, 4279822, 6419733, 8559644, 12839466, 17119288, 25678932, 51357864, 79176707, 92016173, 158353414, 184032346, 237530121, 276048519, 316706828, 368064692, 475060242, 552097038, 633413656, 736129384, 950120484, 1104194076, 1900240968, 2208388152, 3404598401, 6809196802, 10213795203, 13618393604, 20427590406, 27236787208, 40855180812, 81710361624]

約数ペア:

[(1, 81710361624), (2, 40855180812), (3, 27236787208), (4, 20427590406), (6, 13618393604), (8, 10213795203), (12, 6809196802), (24, 3404598401), (37, 2208388152), (43, 1900240968), (74, 1104194076), (86, 950120484), (111, 736129384), (129, 633413656), (148, 552097038), (172, 475060242), (222, 368064692), (258, 316706828), (296, 276048519), (344, 237530121), (444, 184032346), (516, 158353414), (888, 92016173), (1032, 79176707), (1591, 51357864), (3182, 25678932), (4773, 17119288), (6364, 12839466), (9546, 8559644), (12728, 6419733), (19092, 4279822), (38184, 2139911)]