90794586

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 199507968

約数和(自身を除く): 108713382

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 127, 129, 163, 254, 258, 326, 381, 489, 731, 762, 978, 1462, 2159, 2193, 2771, 4318, 4386, 5461, 5542, 6477, 7009, 8313, 10922, 12954, 14018, 16383, 16626, 20701, 21027, 32766, 41402, 42054, 62103, 92837, 119153, 124206, 185674, 238306, 278511, 351917, 357459, 557022, 703834, 714918, 890143, 1055751, 1780286, 2111502, 2670429, 5340858, 15132431, 30264862, 45397293, 90794586]

約数ペア:

[(1, 90794586), (2, 45397293), (3, 30264862), (6, 15132431), (17, 5340858), (34, 2670429), (43, 2111502), (51, 1780286), (86, 1055751), (102, 890143), (127, 714918), (129, 703834), (163, 557022), (254, 357459), (258, 351917), (326, 278511), (381, 238306), (489, 185674), (731, 124206), (762, 119153), (978, 92837), (1462, 62103), (2159, 42054), (2193, 41402), (2771, 32766), (4318, 21027), (4386, 20701), (5461, 16626), (5542, 16383), (6477, 14018), (7009, 12954), (8313, 10922)]