72521630

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{7103}}^1$

素因数の和:8131

約数の個数: 16

約数和(自身を含む): 130685184

約数和(自身を除く): 58163554

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 7103, 10210, 14206, 35515, 71030, 7252163, 14504326, 36260815, 72521630]

約数ペア:

[(1, 72521630), (2, 36260815), (5, 14504326), (10, 7252163), (1021, 71030), (2042, 35515), (5105, 14206), (7103, 10210)]