71639965

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{619}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 87494400

約数和(自身を除く): 15854435

約数列:

[1, 5, 79, 293, 395, 619, 1465, 3095, 23147, 48901, 115735, 181367, 244505, 906835, 14327993, 71639965]

約数ペア:

[(1, 71639965), (5, 14327993), (79, 906835), (293, 244505), (395, 181367), (619, 115735), (1465, 48901), (3095, 23147)]