84274586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 141129216

約数和(自身を除く): 56854630

約数列:

[1, 2, 11, 22, 71, 142, 163, 326, 331, 662, 781, 1562, 1793, 3586, 3641, 7282, 11573, 23146, 23501, 47002, 53953, 107906, 127303, 254606, 258511, 517022, 593483, 1186966, 3830663, 7661326, 42137293, 84274586]

約数ペア:

[(1, 84274586), (2, 42137293), (11, 7661326), (22, 3830663), (71, 1186966), (142, 593483), (163, 517022), (326, 258511), (331, 254606), (662, 127303), (781, 107906), (1562, 53953), (1793, 47002), (3586, 23501), (3641, 23146), (7282, 11573)]