71245394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{4003}}^1$

素因数の和:4825

約数の個数: 16

約数和(自身を含む): 116756640

約数和(自身を除く): 45511246

約数列:

[1, 2, 11, 22, 809, 1618, 4003, 8006, 8899, 17798, 44033, 88066, 3238427, 6476854, 35622697, 71245394]

約数ペア:

[(1, 71245394), (2, 35622697), (11, 6476854), (22, 3238427), (809, 88066), (1618, 44033), (4003, 17798), (8006, 8899)]