72021556

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25253}}^1$

素因数の和:25311

約数の個数: 24

約数和(自身を含む): 135765504

約数和(自身を除く): 63743948

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 25253, 50506, 101012, 580819, 782843, 1161638, 1565686, 2323276, 3131372, 18005389, 36010778, 72021556]

約数ペア:

[(1, 72021556), (2, 36010778), (4, 18005389), (23, 3131372), (31, 2323276), (46, 1565686), (62, 1161638), (92, 782843), (124, 580819), (713, 101012), (1426, 50506), (2852, 25253)]