66811794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{227251}}^1$

素因数の和:227270

約数の個数: 24

約数和(自身を含む): 155440368

約数和(自身を除く): 88628574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 227251, 454502, 681753, 1363506, 1590757, 3181514, 4772271, 9544542, 11135299, 22270598, 33405897, 66811794]

約数ペア:

[(1, 66811794), (2, 33405897), (3, 22270598), (6, 11135299), (7, 9544542), (14, 4772271), (21, 3181514), (42, 1590757), (49, 1363506), (98, 681753), (147, 454502), (294, 227251)]