78953714

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1669}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 141081600

約数和(自身を除く): 62127886

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 1526, 1669, 3338, 3379, 6758, 11683, 23366, 23653, 47306, 51739, 103478, 181921, 362173, 363842, 724346, 1273447, 2546894, 5639551, 11279102, 39476857, 78953714]

約数ペア:

[(1, 78953714), (2, 39476857), (7, 11279102), (14, 5639551), (31, 2546894), (62, 1273447), (109, 724346), (217, 363842), (218, 362173), (434, 181921), (763, 103478), (1526, 51739), (1669, 47306), (3338, 23653), (3379, 23366), (6758, 11683)]