71455690

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{4441}}^1$

素因数の和:6057

約数の個数: 16

約数和(自身を含む): 128729160

約数和(自身を除く): 57273470

約数列:

[1, 2, 5, 10, 1609, 3218, 4441, 8045, 8882, 16090, 22205, 44410, 7145569, 14291138, 35727845, 71455690]

約数ペア:

[(1, 71455690), (2, 35727845), (5, 14291138), (10, 7145569), (1609, 44410), (3218, 22205), (4441, 16090), (8045, 8882)]