88990216

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 196416000

約数和(自身を除く): 107425784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 109, 122, 218, 239, 244, 427, 436, 478, 488, 763, 854, 872, 956, 1526, 1673, 1708, 1912, 3052, 3346, 3416, 6104, 6649, 6692, 13298, 13384, 14579, 26051, 26596, 29158, 46543, 52102, 53192, 58316, 93086, 102053, 104204, 116632, 182357, 186172, 204106, 208408, 364714, 372344, 408212, 729428, 816424, 1458856, 1589111, 3178222, 6356444, 11123777, 12712888, 22247554, 44495108, 88990216]

約数ペア:

[(1, 88990216), (2, 44495108), (4, 22247554), (7, 12712888), (8, 11123777), (14, 6356444), (28, 3178222), (56, 1589111), (61, 1458856), (109, 816424), (122, 729428), (218, 408212), (239, 372344), (244, 364714), (427, 208408), (436, 204106), (478, 186172), (488, 182357), (763, 116632), (854, 104204), (872, 102053), (956, 93086), (1526, 58316), (1673, 53192), (1708, 52102), (1912, 46543), (3052, 29158), (3346, 26596), (3416, 26051), (6104, 14579), (6649, 13384), (6692, 13298)]