74981828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{8731}}^1$

素因数の和:8867

約数の個数: 24

約数和(自身を含む): 139362720

約数和(自身を除く): 64380892

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 8731, 17462, 34924, 165889, 331778, 663556, 986603, 1973206, 3946412, 18745457, 37490914, 74981828]

約数ペア:

[(1, 74981828), (2, 37490914), (4, 18745457), (19, 3946412), (38, 1973206), (76, 986603), (113, 663556), (226, 331778), (452, 165889), (2147, 34924), (4294, 17462), (8588, 8731)]