67721608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16063}}^1$

素因数の和:16117

約数の個数: 32

約数和(自身を含む): 138792960

約数和(自身を除く): 71071352

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 16063, 32126, 64252, 128504, 273071, 497953, 546142, 995906, 1092284, 1991812, 2184568, 3983624, 8465201, 16930402, 33860804, 67721608]

約数ペア:

[(1, 67721608), (2, 33860804), (4, 16930402), (8, 8465201), (17, 3983624), (31, 2184568), (34, 1991812), (62, 1092284), (68, 995906), (124, 546142), (136, 497953), (248, 273071), (527, 128504), (1054, 64252), (2108, 32126), (4216, 16063)]