68504870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3533}}^1$

素因数の和:3824

約数の個数: 32

約数和(自身を含む): 141473088

約数和(自身を除く): 72968218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3533, 3878, 7066, 9695, 17665, 19390, 24731, 35330, 49462, 123655, 247310, 978641, 1957282, 4893205, 6850487, 9786410, 13700974, 34252435, 68504870]

約数ペア:

[(1, 68504870), (2, 34252435), (5, 13700974), (7, 9786410), (10, 6850487), (14, 4893205), (35, 1957282), (70, 978641), (277, 247310), (554, 123655), (1385, 49462), (1939, 35330), (2770, 24731), (3533, 19390), (3878, 17665), (7066, 9695)]