80748012

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{31891}}^1$

素因数の和:32109

約数の個数: 24

約数和(自身を含む): 189310912

約数和(自身を除く): 108562900

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 31891, 63782, 95673, 127564, 191346, 382692, 6729001, 13458002, 20187003, 26916004, 40374006, 80748012]

約数ペア:

[(1, 80748012), (2, 40374006), (3, 26916004), (4, 20187003), (6, 13458002), (12, 6729001), (211, 382692), (422, 191346), (633, 127564), (844, 95673), (1266, 63782), (2532, 31891)]