68860976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{104971}}^1$

素因数の和:105020

約数の個数: 20

約数和(自身を含む): 136673544

約数和(自身を除く): 67812568

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 104971, 209942, 419884, 839768, 1679536, 4303811, 8607622, 17215244, 34430488, 68860976]

約数ペア:

[(1, 68860976), (2, 34430488), (4, 17215244), (8, 8607622), (16, 4303811), (41, 1679536), (82, 839768), (164, 419884), (328, 209942), (656, 104971)]