79681744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{262111}}^1$

素因数の和:262138

約数の個数: 20

約数和(自身を含む): 162509440

約数和(自身を除く): 82827696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 262111, 524222, 1048444, 2096888, 4193776, 4980109, 9960218, 19920436, 39840872, 79681744]

約数ペア:

[(1, 79681744), (2, 39840872), (4, 19920436), (8, 9960218), (16, 4980109), (19, 4193776), (38, 2096888), (76, 1048444), (152, 524222), (304, 262111)]