67788056

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3943}}^1$

素因数の和:4263

約数の個数: 32

約数和(自身を含む): 145770240

約数和(自身を除く): 77982184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 3943, 4298, 7886, 8596, 15772, 17192, 27601, 31544, 55202, 110404, 220808, 1210501, 2421002, 4842004, 8473507, 9684008, 16947014, 33894028, 67788056]

約数ペア:

[(1, 67788056), (2, 33894028), (4, 16947014), (7, 9684008), (8, 8473507), (14, 4842004), (28, 2421002), (56, 1210501), (307, 220808), (614, 110404), (1228, 55202), (2149, 31544), (2456, 27601), (3943, 17192), (4298, 15772), (7886, 8596)]