31005909588

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{1559}}^1$

素因数の和:1989

約数の個数: 96

約数和(自身を含む): 74724249600

約数和(自身を除く): 43718340012

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 179, 188, 197, 282, 358, 394, 537, 564, 591, 716, 788, 1074, 1182, 1559, 2148, 2364, 3118, 4677, 6236, 8413, 9259, 9354, 16826, 18518, 18708, 25239, 27777, 33652, 35263, 37036, 50478, 55554, 70526, 73273, 100956, 105789, 111108, 141052, 146546, 211578, 219819, 279061, 293092, 307123, 423156, 439638, 558122, 614246, 837183, 879276, 921369, 1116244, 1228492, 1657361, 1674366, 1842738, 3314722, 3348732, 3685476, 4972083, 6629444, 9944166, 13115867, 14434781, 19888332, 26231734, 28869562, 39347601, 43304343, 52463468, 54975017, 57739124, 78695202, 86608686, 109950034, 157390404, 164925051, 173217372, 219900068, 329850102, 659700204, 2583825799, 5167651598, 7751477397, 10335303196, 15502954794, 31005909588]

約数ペア:

[(1, 31005909588), (2, 15502954794), (3, 10335303196), (4, 7751477397), (6, 5167651598), (12, 2583825799), (47, 659700204), (94, 329850102), (141, 219900068), (179, 173217372), (188, 164925051), (197, 157390404), (282, 109950034), (358, 86608686), (394, 78695202), (537, 57739124), (564, 54975017), (591, 52463468), (716, 43304343), (788, 39347601), (1074, 28869562), (1182, 26231734), (1559, 19888332), (2148, 14434781), (2364, 13115867), (3118, 9944166), (4677, 6629444), (6236, 4972083), (8413, 3685476), (9259, 3348732), (9354, 3314722), (16826, 1842738), (18518, 1674366), (18708, 1657361), (25239, 1228492), (27777, 1116244), (33652, 921369), (35263, 879276), (37036, 837183), (50478, 614246), (55554, 558122), (70526, 439638), (73273, 423156), (100956, 307123), (105789, 293092), (111108, 279061), (141052, 219819), (146546, 211578)]