71931842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{2039}}^1$

素因数の和:2641

約数の個数: 16

約数和(自身を含む): 111628800

約数和(自身を除く): 39696958

約数列:

[1, 2, 31, 62, 569, 1138, 2039, 4078, 17639, 35278, 63209, 126418, 1160191, 2320382, 35965921, 71931842]

約数ペア:

[(1, 71931842), (2, 35965921), (31, 2320382), (62, 1160191), (569, 126418), (1138, 63209), (2039, 35278), (4078, 17639)]