67960390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2683}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 130442400

約数和(自身を除く): 62482010

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 2683, 5066, 5366, 12665, 13415, 25330, 26830, 45611, 91222, 228055, 399767, 456110, 799534, 1998835, 3997670, 6796039, 13592078, 33980195, 67960390]

約数ペア:

[(1, 67960390), (2, 33980195), (5, 13592078), (10, 6796039), (17, 3997670), (34, 1998835), (85, 799534), (149, 456110), (170, 399767), (298, 228055), (745, 91222), (1490, 45611), (2533, 26830), (2683, 25330), (5066, 13415), (5366, 12665)]