82917328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1471}}^1$

素因数の和:1763

約数の個数: 40

約数和(自身を含む): 173766656

約数和(自身を除く): 90849328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 1471, 2168, 2942, 3523, 4336, 5884, 7046, 11768, 14092, 19123, 23536, 28184, 38246, 56368, 76492, 152984, 305968, 398641, 797282, 1594564, 3189128, 5182333, 6378256, 10364666, 20729332, 41458664, 82917328]

約数ペア:

[(1, 82917328), (2, 41458664), (4, 20729332), (8, 10364666), (13, 6378256), (16, 5182333), (26, 3189128), (52, 1594564), (104, 797282), (208, 398641), (271, 305968), (542, 152984), (1084, 76492), (1471, 56368), (2168, 38246), (2942, 28184), (3523, 23536), (4336, 19123), (5884, 14092), (7046, 11768)]