31540872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3229}}^1$

素因数の和:3286

約数の個数: 64

約数和(自身を含む): 88372800

約数和(自身を除く): 56831928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3229, 3256, 4884, 6458, 9687, 9768, 12916, 19374, 25832, 35519, 38748, 71038, 77496, 106557, 119473, 142076, 213114, 238946, 284152, 358419, 426228, 477892, 716838, 852456, 955784, 1314203, 1433676, 2628406, 2867352, 3942609, 5256812, 7885218, 10513624, 15770436, 31540872]

約数ペア:

[(1, 31540872), (2, 15770436), (3, 10513624), (4, 7885218), (6, 5256812), (8, 3942609), (11, 2867352), (12, 2628406), (22, 1433676), (24, 1314203), (33, 955784), (37, 852456), (44, 716838), (66, 477892), (74, 426228), (88, 358419), (111, 284152), (132, 238946), (148, 213114), (222, 142076), (264, 119473), (296, 106557), (407, 77496), (444, 71038), (814, 38748), (888, 35519), (1221, 25832), (1628, 19374), (2442, 12916), (3229, 9768), (3256, 9687), (4884, 6458)]