66878714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3557}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 122964480

約数和(自身を除く): 56085766

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2686, 3557, 7114, 9401, 18802, 24899, 49798, 60469, 120938, 281003, 423283, 562006, 846566, 1967021, 3934042, 4777051, 9554102, 33439357, 66878714]

約数ペア:

[(1, 66878714), (2, 33439357), (7, 9554102), (14, 4777051), (17, 3934042), (34, 1967021), (79, 846566), (119, 562006), (158, 423283), (238, 281003), (553, 120938), (1106, 60469), (1343, 49798), (2686, 24899), (3557, 18802), (7114, 9401)]