82478812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29927}}^1$

素因数の和:29997

約数の個数: 24

約数和(自身を含む): 158378976

約数和(自身を除く): 75900164

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 29927, 59854, 119708, 389051, 778102, 1556204, 1586131, 3172262, 6344524, 20619703, 41239406, 82478812]

約数ペア:

[(1, 82478812), (2, 41239406), (4, 20619703), (13, 6344524), (26, 3172262), (52, 1586131), (53, 1556204), (106, 778102), (212, 389051), (689, 119708), (1378, 59854), (2756, 29927)]