64649198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 42763282

約数列:

[1, 2, 17, 31, 34, 62, 83, 166, 527, 739, 1054, 1411, 1478, 2573, 2822, 5146, 12563, 22909, 25126, 43741, 45818, 61337, 87482, 122674, 389453, 778906, 1042729, 1901447, 2085458, 3802894, 32324599, 64649198]

約数ペア:

[(1, 64649198), (2, 32324599), (17, 3802894), (31, 2085458), (34, 1901447), (62, 1042729), (83, 778906), (166, 389453), (527, 122674), (739, 87482), (1054, 61337), (1411, 45818), (1478, 43741), (2573, 25126), (2822, 22909), (5146, 12563)]