7978712

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 18792000

約数和(自身を除く): 10813288

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 289, 406, 476, 493, 578, 812, 952, 986, 1156, 1624, 1972, 2023, 2312, 3451, 3944, 4046, 4913, 6902, 8092, 8381, 9826, 13804, 16184, 16762, 19652, 27608, 33524, 34391, 39304, 58667, 67048, 68782, 117334, 137564, 142477, 234668, 275128, 284954, 469336, 569908, 997339, 1139816, 1994678, 3989356, 7978712]

約数ペア:

[(1, 7978712), (2, 3989356), (4, 1994678), (7, 1139816), (8, 997339), (14, 569908), (17, 469336), (28, 284954), (29, 275128), (34, 234668), (56, 142477), (58, 137564), (68, 117334), (116, 68782), (119, 67048), (136, 58667), (203, 39304), (232, 34391), (238, 33524), (289, 27608), (406, 19652), (476, 16762), (493, 16184), (578, 13804), (812, 9826), (952, 8381), (986, 8092), (1156, 6902), (1624, 4913), (1972, 4046), (2023, 3944), (2312, 3451)]