72445054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 121904640

約数和(自身を除く): 49459586

約数列:

[1, 2, 11, 22, 73, 79, 146, 158, 571, 803, 869, 1142, 1606, 1738, 5767, 6281, 11534, 12562, 41683, 45109, 63437, 83366, 90218, 126874, 458513, 496199, 917026, 992398, 3292957, 6585914, 36222527, 72445054]

約数ペア:

[(1, 72445054), (2, 36222527), (11, 6585914), (22, 3292957), (73, 992398), (79, 917026), (146, 496199), (158, 458513), (571, 126874), (803, 90218), (869, 83366), (1142, 63437), (1606, 45109), (1738, 41683), (5767, 12562), (6281, 11534)]