9640686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 21807360

約数和(自身を除く): 12166674

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 79, 86, 129, 158, 237, 258, 473, 474, 869, 946, 1419, 1738, 1849, 2607, 2838, 3397, 3698, 5214, 5547, 6794, 10191, 11094, 20339, 20382, 37367, 40678, 61017, 74734, 112101, 122034, 146071, 224202, 292142, 438213, 876426, 1606781, 3213562, 4820343, 9640686]

約数ペア:

[(1, 9640686), (2, 4820343), (3, 3213562), (6, 1606781), (11, 876426), (22, 438213), (33, 292142), (43, 224202), (66, 146071), (79, 122034), (86, 112101), (129, 74734), (158, 61017), (237, 40678), (258, 37367), (473, 20382), (474, 20339), (869, 11094), (946, 10191), (1419, 6794), (1738, 5547), (1849, 5214), (2607, 3698), (2838, 3397)]