85421988

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{76543}}^1$

素因数の和:76584

約数の個数: 36

約数和(自身を含む): 222896128

約数和(自身を除く): 137474140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 76543, 153086, 229629, 306172, 459258, 688887, 918516, 1377774, 2372833, 2755548, 4745666, 7118499, 9491332, 14236998, 21355497, 28473996, 42710994, 85421988]

約数ペア:

[(1, 85421988), (2, 42710994), (3, 28473996), (4, 21355497), (6, 14236998), (9, 9491332), (12, 7118499), (18, 4745666), (31, 2755548), (36, 2372833), (62, 1377774), (93, 918516), (124, 688887), (186, 459258), (279, 306172), (372, 229629), (558, 153086), (1116, 76543)]