72564290

素因数分解:

$2^1\times 5^1\times {\mathrm{1699}}^1\times {\mathrm{4271}}^1$

素因数の和:5977

約数の個数: 16

約数和(自身を含む): 130723200

約数和(自身を除く): 58158910

約数列:

[1, 2, 5, 10, 1699, 3398, 4271, 8495, 8542, 16990, 21355, 42710, 7256429, 14512858, 36282145, 72564290]

約数ペア:

[(1, 72564290), (2, 36282145), (5, 14512858), (10, 7256429), (1699, 42710), (3398, 21355), (4271, 16990), (8495, 8542)]