71735696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 143514624

約数和(自身を除く): 71778928

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 508, 688, 821, 1016, 1642, 2032, 3284, 5461, 6568, 10922, 13136, 21844, 35303, 43688, 70606, 87376, 104267, 141212, 208534, 282424, 417068, 564848, 834136, 1668272, 4483481, 8966962, 17933924, 35867848, 71735696]

約数ペア:

[(1, 71735696), (2, 35867848), (4, 17933924), (8, 8966962), (16, 4483481), (43, 1668272), (86, 834136), (127, 564848), (172, 417068), (254, 282424), (344, 208534), (508, 141212), (688, 104267), (821, 87376), (1016, 70606), (1642, 43688), (2032, 35303), (3284, 21844), (5461, 13136), (6568, 10922)]