90563706

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 199742400

約数和(自身を除く): 109178694

約数列:

[1, 2, 3, 6, 9, 18, 131, 193, 199, 262, 386, 393, 398, 579, 597, 786, 1158, 1179, 1194, 1737, 1791, 2358, 3474, 3582, 25283, 26069, 38407, 50566, 52138, 75849, 76814, 78207, 115221, 151698, 156414, 227547, 230442, 234621, 345663, 455094, 469242, 691326, 5031317, 10062634, 15093951, 30187902, 45281853, 90563706]

約数ペア:

[(1, 90563706), (2, 45281853), (3, 30187902), (6, 15093951), (9, 10062634), (18, 5031317), (131, 691326), (193, 469242), (199, 455094), (262, 345663), (386, 234621), (393, 230442), (398, 227547), (579, 156414), (597, 151698), (786, 115221), (1158, 78207), (1179, 76814), (1194, 75849), (1737, 52138), (1791, 50566), (2358, 38407), (3474, 26069), (3582, 25283)]