71941730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1027739}}^1$

素因数の和:1027753

約数の個数: 16

約数和(自身を含む): 147994560

約数和(自身を除く): 76052830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1027739, 2055478, 5138695, 7194173, 10277390, 14388346, 35970865, 71941730]

約数ペア:

[(1, 71941730), (2, 35970865), (5, 14388346), (7, 10277390), (10, 7194173), (14, 5138695), (35, 2055478), (70, 1027739)]