65981692

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138617}}^1$

素因数の和:138645

約数の個数: 24

約数和(自身を含む): 139726944

約数和(自身を除く): 73745252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 138617, 277234, 554468, 970319, 1940638, 2356489, 3881276, 4712978, 9425956, 16495423, 32990846, 65981692]

約数ペア:

[(1, 65981692), (2, 32990846), (4, 16495423), (7, 9425956), (14, 4712978), (17, 3881276), (28, 2356489), (34, 1940638), (68, 970319), (119, 554468), (238, 277234), (476, 138617)]