72451736

素因数分解:

$2^3\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1231}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 155527680

約数和(自身を除く): 83075944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1051, 1231, 2102, 2462, 4204, 4924, 7357, 8408, 8617, 9848, 14714, 17234, 29428, 34468, 58856, 68936, 1293781, 2587562, 5175124, 9056467, 10350248, 18112934, 36225868, 72451736]

約数ペア:

[(1, 72451736), (2, 36225868), (4, 18112934), (7, 10350248), (8, 9056467), (14, 5175124), (28, 2587562), (56, 1293781), (1051, 68936), (1231, 58856), (2102, 34468), (2462, 29428), (4204, 17234), (4924, 14714), (7357, 9848), (8408, 8617)]