74561786

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 48817414

約数列:

[1, 2, 13, 26, 71, 142, 169, 239, 338, 478, 923, 1846, 2197, 3107, 4394, 6214, 11999, 16969, 23998, 33938, 40391, 80782, 155987, 220597, 311974, 441194, 525083, 1050166, 2867761, 5735522, 37280893, 74561786]

約数ペア:

[(1, 74561786), (2, 37280893), (13, 5735522), (26, 2867761), (71, 1050166), (142, 525083), (169, 441194), (239, 311974), (338, 220597), (478, 155987), (923, 80782), (1846, 40391), (2197, 33938), (3107, 23998), (4394, 16969), (6214, 11999)]