71236670

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{90173}}^1$

素因数の和:90259

約数の個数: 16

約数和(自身を含む): 129850560

約数和(自身を除く): 58613890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 90173, 180346, 450865, 901730, 7123667, 14247334, 35618335, 71236670]

約数ペア:

[(1, 71236670), (2, 35618335), (5, 14247334), (10, 7123667), (79, 901730), (158, 450865), (395, 180346), (790, 90173)]