78155812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3319}}^1$

素因数の和:3388

約数の個数: 36

約数和(自身を含む): 161936320

約数和(自身を除く): 83780508

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 1682, 3319, 3364, 5887, 6638, 11774, 13276, 23233, 23548, 46466, 92932, 96251, 192502, 385004, 673757, 1347514, 2695028, 2791279, 5582558, 11165116, 19538953, 39077906, 78155812]

約数ペア:

[(1, 78155812), (2, 39077906), (4, 19538953), (7, 11165116), (14, 5582558), (28, 2791279), (29, 2695028), (58, 1347514), (116, 673757), (203, 385004), (406, 192502), (812, 96251), (841, 92932), (1682, 46466), (3319, 23548), (3364, 23233), (5887, 13276), (6638, 11774)]