78940686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 175344768

約数和(自身を除く): 96404082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 151, 178, 267, 302, 453, 534, 906, 979, 1661, 1958, 2937, 3322, 4983, 5874, 7921, 9966, 13439, 15842, 23763, 26878, 40317, 47526, 80634, 87131, 147829, 174262, 261393, 295658, 443487, 522786, 886974, 1196071, 2392142, 3588213, 7176426, 13156781, 26313562, 39470343, 78940686]

約数ペア:

[(1, 78940686), (2, 39470343), (3, 26313562), (6, 13156781), (11, 7176426), (22, 3588213), (33, 2392142), (66, 1196071), (89, 886974), (151, 522786), (178, 443487), (267, 295658), (302, 261393), (453, 174262), (534, 147829), (906, 87131), (979, 80634), (1661, 47526), (1958, 40317), (2937, 26878), (3322, 23763), (4983, 15842), (5874, 13439), (7921, 9966)]