72168488

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5531}}^1$

素因数の和:5777

約数の個数: 32

約数和(自身を含む): 155338560

約数和(自身を除く): 83170072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 5531, 6524, 11062, 13048, 22124, 38717, 44248, 77434, 154868, 309736, 1288723, 2577446, 5154892, 9021061, 10309784, 18042122, 36084244, 72168488]

約数ペア:

[(1, 72168488), (2, 36084244), (4, 18042122), (7, 10309784), (8, 9021061), (14, 5154892), (28, 2577446), (56, 1288723), (233, 309736), (466, 154868), (932, 77434), (1631, 44248), (1864, 38717), (3262, 22124), (5531, 13048), (6524, 11062)]