68008330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30773}}^1$

素因数の和:30810

約数の個数: 32

約数和(自身を含む): 139590864

約数和(自身を除く): 71582534

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 30773, 61546, 153865, 307730, 400049, 523141, 800098, 1046282, 2000245, 2615705, 4000490, 5231410, 6800833, 13601666, 34004165, 68008330]

約数ペア:

[(1, 68008330), (2, 34004165), (5, 13601666), (10, 6800833), (13, 5231410), (17, 4000490), (26, 2615705), (34, 2000245), (65, 1046282), (85, 800098), (130, 523141), (170, 400049), (221, 307730), (442, 153865), (1105, 61546), (2210, 30773)]