80335016

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 152893440

約数和(自身を除く): 72558424

約数列:

[1, 2, 4, 8, 157, 167, 314, 334, 383, 628, 668, 766, 1256, 1336, 1532, 3064, 26219, 52438, 60131, 63961, 104876, 120262, 127922, 209752, 240524, 255844, 481048, 511688, 10041877, 20083754, 40167508, 80335016]

約数ペア:

[(1, 80335016), (2, 40167508), (4, 20083754), (8, 10041877), (157, 511688), (167, 481048), (314, 255844), (334, 240524), (383, 209752), (628, 127922), (668, 120262), (766, 104876), (1256, 63961), (1336, 60131), (1532, 52438), (3064, 26219)]