71569290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183511}}^1$

素因数の和:183534

約数の個数: 32

約数和(自身を含む): 184980096

約数和(自身を除く): 113410806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 183511, 367022, 550533, 917555, 1101066, 1835110, 2385643, 2752665, 4771286, 5505330, 7156929, 11928215, 14313858, 23856430, 35784645, 71569290]

約数ペア:

[(1, 71569290), (2, 35784645), (3, 23856430), (5, 14313858), (6, 11928215), (10, 7156929), (13, 5505330), (15, 4771286), (26, 2752665), (30, 2385643), (39, 1835110), (65, 1101066), (78, 917555), (130, 550533), (195, 367022), (390, 183511)]