72784432

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22409}}^1$

素因数の和:22453

約数の個数: 40

約数和(自身を含む): 166730400

約数和(自身を除く): 93945968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 22409, 44818, 89636, 156863, 179272, 313726, 358544, 627452, 649861, 1254904, 1299722, 2509808, 2599444, 4549027, 5198888, 9098054, 10397776, 18196108, 36392216, 72784432]

約数ペア:

[(1, 72784432), (2, 36392216), (4, 18196108), (7, 10397776), (8, 9098054), (14, 5198888), (16, 4549027), (28, 2599444), (29, 2509808), (56, 1299722), (58, 1254904), (112, 649861), (116, 627452), (203, 358544), (232, 313726), (406, 179272), (464, 156863), (812, 89636), (1624, 44818), (3248, 22409)]