51042564

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 133555968

約数和(自身を除く): 82513404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 97, 141, 188, 194, 282, 291, 311, 388, 423, 564, 582, 622, 846, 873, 933, 1164, 1244, 1692, 1746, 1866, 2799, 3492, 3732, 4559, 5598, 9118, 11196, 13677, 14617, 18236, 27354, 29234, 30167, 41031, 43851, 54708, 58468, 60334, 82062, 87702, 90501, 120668, 131553, 164124, 175404, 181002, 263106, 271503, 362004, 526212, 543006, 1086012, 1417849, 2835698, 4253547, 5671396, 8507094, 12760641, 17014188, 25521282, 51042564]

約数ペア:

[(1, 51042564), (2, 25521282), (3, 17014188), (4, 12760641), (6, 8507094), (9, 5671396), (12, 4253547), (18, 2835698), (36, 1417849), (47, 1086012), (94, 543006), (97, 526212), (141, 362004), (188, 271503), (194, 263106), (282, 181002), (291, 175404), (311, 164124), (388, 131553), (423, 120668), (564, 90501), (582, 87702), (622, 82062), (846, 60334), (873, 58468), (933, 54708), (1164, 43851), (1244, 41031), (1692, 30167), (1746, 29234), (1866, 27354), (2799, 18236), (3492, 14617), (3732, 13677), (4559, 11196), (5598, 9118)]