67788392

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5737}}^1$

素因数の和:5961

約数の個数: 32

約数和(自身を含む): 145974720

約数和(自身を除く): 78186328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5737, 5908, 11474, 11816, 22948, 40159, 45896, 80318, 160636, 321272, 1210507, 2421014, 4842028, 8473549, 9684056, 16947098, 33894196, 67788392]

約数ペア:

[(1, 67788392), (2, 33894196), (4, 16947098), (7, 9684056), (8, 8473549), (14, 4842028), (28, 2421014), (56, 1210507), (211, 321272), (422, 160636), (844, 80318), (1477, 45896), (1688, 40159), (2954, 22948), (5737, 11816), (5908, 11474)]