71314856

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 136631880

約数和(自身を除く): 65317024

約数列:

[1, 2, 4, 8, 61, 122, 244, 317, 461, 488, 634, 922, 1268, 1844, 2536, 3688, 19337, 28121, 38674, 56242, 77348, 112484, 146137, 154696, 224968, 292274, 584548, 1169096, 8914357, 17828714, 35657428, 71314856]

約数ペア:

[(1, 71314856), (2, 35657428), (4, 17828714), (8, 8914357), (61, 1169096), (122, 584548), (244, 292274), (317, 224968), (461, 154696), (488, 146137), (634, 112484), (922, 77348), (1268, 56242), (1844, 38674), (2536, 28121), (3688, 19337)]