71157786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1694233}}^1$

素因数の和:1694245

約数の個数: 16

約数和(自身を含む): 162646464

約数和(自身を除く): 91488678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1694233, 3388466, 5082699, 10165398, 11859631, 23719262, 35578893, 71157786]

約数ペア:

[(1, 71157786), (2, 35578893), (3, 23719262), (6, 11859631), (7, 10165398), (14, 5082699), (21, 3388466), (42, 1694233)]