79861886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 137295648

約数和(自身を除く): 57433762

約数列:

[1, 2, 13, 17, 26, 34, 221, 281, 442, 562, 643, 1286, 3653, 4777, 7306, 8359, 9554, 10931, 16718, 21862, 62101, 124202, 142103, 180683, 284206, 361366, 2348879, 3071611, 4697758, 6143222, 39930943, 79861886]

約数ペア:

[(1, 79861886), (2, 39930943), (13, 6143222), (17, 4697758), (26, 3071611), (34, 2348879), (221, 361366), (281, 284206), (442, 180683), (562, 142103), (643, 124202), (1286, 62101), (3653, 21862), (4777, 16718), (7306, 10931), (8359, 9554)]