55156972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 36

約数和(自身を含む): 106715728

約数和(自身を除く): 51558756

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 631, 1066, 1262, 1681, 2132, 2524, 3362, 6724, 8203, 16406, 21853, 25871, 32812, 43706, 51742, 87412, 103484, 336323, 672646, 1060711, 1345292, 2121422, 4242844, 13789243, 27578486, 55156972]

約数ペア:

[(1, 55156972), (2, 27578486), (4, 13789243), (13, 4242844), (26, 2121422), (41, 1345292), (52, 1060711), (82, 672646), (164, 336323), (533, 103484), (631, 87412), (1066, 51742), (1262, 43706), (1681, 32812), (2132, 25871), (2524, 21853), (3362, 16406), (6724, 8203)]