31250772

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1560

約数の個数: 84

約数和(自身を含む): 93770656

約数和(自身を除く): 62519884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1531, 1701, 2268, 2916, 3062, 3402, 4593, 5103, 6124, 6804, 9186, 10206, 10717, 13779, 18372, 20412, 21434, 27558, 32151, 41337, 42868, 55116, 64302, 82674, 96453, 124011, 128604, 165348, 192906, 248022, 289359, 372033, 385812, 496044, 578718, 744066, 868077, 1116099, 1157436, 1488132, 1736154, 2232198, 2604231, 3472308, 4464396, 5208462, 7812693, 10416924, 15625386, 31250772]

約数ペア:

[(1, 31250772), (2, 15625386), (3, 10416924), (4, 7812693), (6, 5208462), (7, 4464396), (9, 3472308), (12, 2604231), (14, 2232198), (18, 1736154), (21, 1488132), (27, 1157436), (28, 1116099), (36, 868077), (42, 744066), (54, 578718), (63, 496044), (81, 385812), (84, 372033), (108, 289359), (126, 248022), (162, 192906), (189, 165348), (243, 128604), (252, 124011), (324, 96453), (378, 82674), (486, 64302), (567, 55116), (729, 42868), (756, 41337), (972, 32151), (1134, 27558), (1458, 21434), (1531, 20412), (1701, 18372), (2268, 13779), (2916, 10717), (3062, 10206), (3402, 9186), (4593, 6804), (5103, 6124)]