64641346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{3469}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 121921920

約数和(自身を除く): 57280574

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 3469, 6938, 9317, 18634, 24283, 38159, 48566, 76318, 267113, 419749, 534226, 839498, 2938243, 4617239, 5876486, 9234478, 32320673, 64641346]

約数ペア:

[(1, 64641346), (2, 32320673), (7, 9234478), (11, 5876486), (14, 4617239), (22, 2938243), (77, 839498), (121, 534226), (154, 419749), (242, 267113), (847, 76318), (1331, 48566), (1694, 38159), (2662, 24283), (3469, 18634), (6938, 9317)]