80125724

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 167590080

約数和(自身を除く): 87464356

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 404, 406, 707, 812, 977, 1414, 1954, 2828, 2929, 3908, 5858, 6839, 11716, 13678, 20503, 27356, 28333, 41006, 56666, 82012, 98677, 113332, 197354, 198331, 394708, 396662, 690739, 793324, 1381478, 2762956, 2861633, 5723266, 11446532, 20031431, 40062862, 80125724]

約数ペア:

[(1, 80125724), (2, 40062862), (4, 20031431), (7, 11446532), (14, 5723266), (28, 2861633), (29, 2762956), (58, 1381478), (101, 793324), (116, 690739), (202, 396662), (203, 394708), (404, 198331), (406, 197354), (707, 113332), (812, 98677), (977, 82012), (1414, 56666), (1954, 41006), (2828, 28333), (2929, 27356), (3908, 20503), (5858, 13678), (6839, 11716)]