31056372

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 82555200

約数和(自身を除く): 51498828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 359, 486, 534, 718, 801, 972, 1068, 1077, 1436, 1602, 2154, 2403, 3204, 3231, 4308, 4806, 6462, 7209, 9612, 9693, 12924, 14418, 19386, 21627, 28836, 29079, 31951, 38772, 43254, 58158, 63902, 86508, 87237, 95853, 116316, 127804, 174474, 191706, 287559, 348948, 383412, 575118, 862677, 1150236, 1725354, 2588031, 3450708, 5176062, 7764093, 10352124, 15528186, 31056372]

約数ペア:

[(1, 31056372), (2, 15528186), (3, 10352124), (4, 7764093), (6, 5176062), (9, 3450708), (12, 2588031), (18, 1725354), (27, 1150236), (36, 862677), (54, 575118), (81, 383412), (89, 348948), (108, 287559), (162, 191706), (178, 174474), (243, 127804), (267, 116316), (324, 95853), (356, 87237), (359, 86508), (486, 63902), (534, 58158), (718, 43254), (801, 38772), (972, 31951), (1068, 29079), (1077, 28836), (1436, 21627), (1602, 19386), (2154, 14418), (2403, 12924), (3204, 9693), (3231, 9612), (4308, 7209), (4806, 6462)]