72473882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 47276518

約数列:

[1, 2, 13, 26, 107, 109, 214, 218, 239, 478, 1391, 1417, 2782, 2834, 3107, 6214, 11663, 23326, 25573, 26051, 51146, 52102, 151619, 303238, 332449, 338663, 664898, 677326, 2787457, 5574914, 36236941, 72473882]

約数ペア:

[(1, 72473882), (2, 36236941), (13, 5574914), (26, 2787457), (107, 677326), (109, 664898), (214, 338663), (218, 332449), (239, 303238), (478, 151619), (1391, 52102), (1417, 51146), (2782, 26051), (2834, 25573), (3107, 23326), (6214, 11663)]