72008068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4021}}^1$

素因数の和:4084

約数の個数: 36

約数和(自身を含む): 142290316

約数和(自身を除く): 70282248

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4021, 4477, 8042, 8954, 16084, 17908, 44231, 88462, 148777, 176924, 297554, 486541, 595108, 973082, 1636547, 1946164, 3273094, 6546188, 18002017, 36004034, 72008068]

約数ペア:

[(1, 72008068), (2, 36004034), (4, 18002017), (11, 6546188), (22, 3273094), (37, 1946164), (44, 1636547), (74, 973082), (121, 595108), (148, 486541), (242, 297554), (407, 176924), (484, 148777), (814, 88462), (1628, 44231), (4021, 17908), (4477, 16084), (8042, 8954)]