78210334

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 124692480

約数和(自身を除く): 46482146

約数列:

[1, 2, 31, 62, 71, 109, 142, 163, 218, 326, 2201, 3379, 4402, 5053, 6758, 7739, 10106, 11573, 15478, 17767, 23146, 35534, 239909, 358763, 479818, 550777, 717526, 1101554, 1261457, 2522914, 39105167, 78210334]

約数ペア:

[(1, 78210334), (2, 39105167), (31, 2522914), (62, 1261457), (71, 1101554), (109, 717526), (142, 550777), (163, 479818), (218, 358763), (326, 239909), (2201, 35534), (3379, 23146), (4402, 17767), (5053, 15478), (6758, 11573), (7739, 10106)]