99974768

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{70207}}^1$

素因数の和:70304

約数の個数: 20

約数和(自身を含む): 195880320

約数和(自身を除く): 95905552

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 70207, 140414, 280828, 561656, 1123312, 6248423, 12496846, 24993692, 49987384, 99974768]

約数ペア:

[(1, 99974768), (2, 49987384), (4, 24993692), (8, 12496846), (16, 6248423), (89, 1123312), (178, 561656), (356, 280828), (712, 140414), (1424, 70207)]