80371312

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6967}}^1$

素因数の和:7085

約数の個数: 40

約数和(自身を含む): 179718656

約数和(自身を除く): 99347344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 6967, 11536, 13934, 27868, 48769, 55736, 97538, 111472, 195076, 390152, 717601, 780304, 1435202, 2870404, 5023207, 5740808, 10046414, 11481616, 20092828, 40185656, 80371312]

約数ペア:

[(1, 80371312), (2, 40185656), (4, 20092828), (7, 11481616), (8, 10046414), (14, 5740808), (16, 5023207), (28, 2870404), (56, 1435202), (103, 780304), (112, 717601), (206, 390152), (412, 195076), (721, 111472), (824, 97538), (1442, 55736), (1648, 48769), (2884, 27868), (5768, 13934), (6967, 11536)]