71888492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3079}}^1$

素因数の和:3545

約数の個数: 24

約数和(自身を含む): 135828000

約数和(自身を除く): 63939508

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1796, 3079, 5837, 6158, 11674, 12316, 23348, 40027, 80054, 160108, 1382471, 2764942, 5529884, 17972123, 35944246, 71888492]

約数ペア:

[(1, 71888492), (2, 35944246), (4, 17972123), (13, 5529884), (26, 2764942), (52, 1382471), (449, 160108), (898, 80054), (1796, 40027), (3079, 23348), (5837, 12316), (6158, 11674)]