67260688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{382163}}^1$

素因数の和:382182

約数の個数: 20

約数和(自身を含む): 142165008

約数和(自身を除く): 74904320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 382163, 764326, 1528652, 3057304, 4203793, 6114608, 8407586, 16815172, 33630344, 67260688]

約数ペア:

[(1, 67260688), (2, 33630344), (4, 16815172), (8, 8407586), (11, 6114608), (16, 4203793), (22, 3057304), (44, 1528652), (88, 764326), (176, 382163)]