79215730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3413}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 156333888

約数和(自身を除く): 77118158

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 3413, 4642, 6826, 11605, 17065, 23210, 34130, 37543, 75086, 187715, 375430, 720143, 1440286, 3600715, 7201430, 7921573, 15843146, 39607865, 79215730]

約数ペア:

[(1, 79215730), (2, 39607865), (5, 15843146), (10, 7921573), (11, 7201430), (22, 3600715), (55, 1440286), (110, 720143), (211, 375430), (422, 187715), (1055, 75086), (2110, 37543), (2321, 34130), (3413, 23210), (4642, 17065), (6826, 11605)]