67941226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 110880000

約数和(自身を除く): 42938774

約数列:

[1, 2, 19, 38, 47, 94, 109, 218, 349, 698, 893, 1786, 2071, 4142, 5123, 6631, 10246, 13262, 16403, 32806, 38041, 76082, 97337, 194674, 311657, 623314, 722779, 1445558, 1787927, 3575854, 33970613, 67941226]

約数ペア:

[(1, 67941226), (2, 33970613), (19, 3575854), (38, 1787927), (47, 1445558), (94, 722779), (109, 623314), (218, 311657), (349, 194674), (698, 97337), (893, 76082), (1786, 38041), (2071, 32806), (4142, 16403), (5123, 13262), (6631, 10246)]