64220464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52127}}^1$

素因数の和:52153

約数の個数: 40

約数和(自身を含む): 155132928

約数和(自身を除く): 90912464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 52127, 104254, 208508, 364889, 417016, 573397, 729778, 834032, 1146794, 1459556, 2293588, 2919112, 4013779, 4587176, 5838224, 8027558, 9174352, 16055116, 32110232, 64220464]

約数ペア:

[(1, 64220464), (2, 32110232), (4, 16055116), (7, 9174352), (8, 8027558), (11, 5838224), (14, 4587176), (16, 4013779), (22, 2919112), (28, 2293588), (44, 1459556), (56, 1146794), (77, 834032), (88, 729778), (112, 573397), (154, 417016), (176, 364889), (308, 208508), (616, 104254), (1232, 52127)]