66821874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{33851}}^1$

素因数の和:33910

約数の個数: 32

約数和(自身を含む): 155990016

約数和(自身を除く): 89168142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 33851, 67702, 101553, 203106, 236957, 473914, 710871, 1421742, 1590997, 3181994, 4772991, 9545982, 11136979, 22273958, 33410937, 66821874]

約数ペア:

[(1, 66821874), (2, 33410937), (3, 22273958), (6, 11136979), (7, 9545982), (14, 4772991), (21, 3181994), (42, 1590997), (47, 1421742), (94, 710871), (141, 473914), (282, 236957), (329, 203106), (658, 101553), (987, 67702), (1974, 33851)]