39825018

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 89856000

約数和(自身を除く): 50030982

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 186, 279, 298, 447, 479, 558, 894, 958, 1341, 1437, 2682, 2874, 4311, 4619, 8622, 9238, 13857, 14849, 27714, 29698, 41571, 44547, 71371, 83142, 89094, 133641, 142742, 214113, 267282, 428226, 642339, 1284678, 2212501, 4425002, 6637503, 13275006, 19912509, 39825018]

約数ペア:

[(1, 39825018), (2, 19912509), (3, 13275006), (6, 6637503), (9, 4425002), (18, 2212501), (31, 1284678), (62, 642339), (93, 428226), (149, 267282), (186, 214113), (279, 142742), (298, 133641), (447, 89094), (479, 83142), (558, 71371), (894, 44547), (958, 41571), (1341, 29698), (1437, 27714), (2682, 14849), (2874, 13857), (4311, 9238), (4619, 8622)]