71223826

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{2357}}^1$

素因数の和:2909

約数の個数: 16

約数和(自身を含む): 110778840

約数和(自身を除く): 39555014

約数列:

[1, 2, 29, 58, 521, 1042, 2357, 4714, 15109, 30218, 68353, 136706, 1227997, 2455994, 35611913, 71223826]

約数ペア:

[(1, 71223826), (2, 35611913), (29, 2455994), (58, 1227997), (521, 136706), (1042, 68353), (2357, 30218), (4714, 15109)]