66565688

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20147}}^1$

素因数の和:20219

約数の個数: 32

約数和(自身を含む): 145065600

約数和(自身を除く): 78499912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 20147, 40294, 80588, 141029, 161176, 282058, 564116, 1128232, 1188673, 2377346, 4754692, 8320711, 9509384, 16641422, 33282844, 66565688]

約数ペア:

[(1, 66565688), (2, 33282844), (4, 16641422), (7, 9509384), (8, 8320711), (14, 4754692), (28, 2377346), (56, 1188673), (59, 1128232), (118, 564116), (236, 282058), (413, 161176), (472, 141029), (826, 80588), (1652, 40294), (3304, 20147)]