66876696

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21601}}^1$

素因数の和:21656

約数の個数: 48

約数和(自身を含む): 185345160

約数和(自身を除く): 118468464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 21601, 43202, 64803, 86404, 129606, 172808, 194409, 259212, 388818, 518424, 777636, 928843, 1555272, 1857686, 2786529, 3715372, 5573058, 7430744, 8359587, 11146116, 16719174, 22292232, 33438348, 66876696]

約数ペア:

[(1, 66876696), (2, 33438348), (3, 22292232), (4, 16719174), (6, 11146116), (8, 8359587), (9, 7430744), (12, 5573058), (18, 3715372), (24, 2786529), (36, 1857686), (43, 1555272), (72, 928843), (86, 777636), (129, 518424), (172, 388818), (258, 259212), (344, 194409), (387, 172808), (516, 129606), (774, 86404), (1032, 64803), (1548, 43202), (3096, 21601)]