61642168

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37957}}^1$

素因数の和:37999

約数の個数: 32

約数和(自身を含む): 136648800

約数和(自身を除く): 75006632

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 37957, 75914, 151828, 265699, 303656, 531398, 1062796, 1100753, 2125592, 2201506, 4403012, 7705271, 8806024, 15410542, 30821084, 61642168]

約数ペア:

[(1, 61642168), (2, 30821084), (4, 15410542), (7, 8806024), (8, 7705271), (14, 4403012), (28, 2201506), (29, 2125592), (56, 1100753), (58, 1062796), (116, 531398), (203, 303656), (232, 265699), (406, 151828), (812, 75914), (1624, 37957)]