81600368

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{11833}}^1$

素因数の和:12272

約数の個数: 20

約数和(自身を含む): 158480928

約数和(自身を除く): 76880560

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 11833, 23666, 47332, 94664, 189328, 5100023, 10200046, 20400092, 40800184, 81600368]

約数ペア:

[(1, 81600368), (2, 40800184), (4, 20400092), (8, 10200046), (16, 5100023), (431, 189328), (862, 94664), (1724, 47332), (3448, 23666), (6896, 11833)]