80986446

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 188006400

約数和(自身を除く): 107019954

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 101, 186, 202, 279, 303, 479, 558, 606, 837, 909, 958, 1437, 1674, 1818, 2727, 2874, 3131, 4311, 5454, 6262, 8622, 9393, 12933, 14849, 18786, 25866, 28179, 29698, 44547, 48379, 56358, 84537, 89094, 96758, 133641, 145137, 169074, 267282, 290274, 400923, 435411, 801846, 870822, 1306233, 1499749, 2612466, 2999498, 4499247, 8998494, 13497741, 26995482, 40493223, 80986446]

約数ペア:

[(1, 80986446), (2, 40493223), (3, 26995482), (6, 13497741), (9, 8998494), (18, 4499247), (27, 2999498), (31, 2612466), (54, 1499749), (62, 1306233), (93, 870822), (101, 801846), (186, 435411), (202, 400923), (279, 290274), (303, 267282), (479, 169074), (558, 145137), (606, 133641), (837, 96758), (909, 89094), (958, 84537), (1437, 56358), (1674, 48379), (1818, 44547), (2727, 29698), (2874, 28179), (3131, 25866), (4311, 18786), (5454, 14849), (6262, 12933), (8622, 9393)]