7648912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 15983352

約数和(自身を除く): 8334440

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 461, 488, 922, 976, 1037, 1844, 2074, 3688, 4148, 7376, 7837, 8296, 15674, 16592, 28121, 31348, 56242, 62696, 112484, 125392, 224968, 449936, 478057, 956114, 1912228, 3824456, 7648912]

約数ペア:

[(1, 7648912), (2, 3824456), (4, 1912228), (8, 956114), (16, 478057), (17, 449936), (34, 224968), (61, 125392), (68, 112484), (122, 62696), (136, 56242), (244, 31348), (272, 28121), (461, 16592), (488, 15674), (922, 8296), (976, 7837), (1037, 7376), (1844, 4148), (2074, 3688)]