85367418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 101256582

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 71, 106, 114, 142, 159, 199, 213, 318, 398, 426, 597, 1007, 1194, 1349, 2014, 2698, 3021, 3763, 3781, 4047, 6042, 7526, 7562, 8094, 10547, 11289, 11343, 14129, 21094, 22578, 22686, 28258, 31641, 42387, 63282, 71497, 84774, 142994, 200393, 214491, 268451, 400786, 428982, 536902, 601179, 748837, 805353, 1202358, 1497674, 1610706, 2246511, 4493022, 14227903, 28455806, 42683709, 85367418]

約数ペア:

[(1, 85367418), (2, 42683709), (3, 28455806), (6, 14227903), (19, 4493022), (38, 2246511), (53, 1610706), (57, 1497674), (71, 1202358), (106, 805353), (114, 748837), (142, 601179), (159, 536902), (199, 428982), (213, 400786), (318, 268451), (398, 214491), (426, 200393), (597, 142994), (1007, 84774), (1194, 71497), (1349, 63282), (2014, 42387), (2698, 31641), (3021, 28258), (3763, 22686), (3781, 22578), (4047, 21094), (6042, 14129), (7526, 11343), (7562, 11289), (8094, 10547)]