66561068

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 136234560

約数和(自身を除く): 69673492

約数列:

[1, 2, 4, 7, 14, 28, 109, 113, 193, 218, 226, 386, 436, 452, 763, 772, 791, 1351, 1526, 1582, 2702, 3052, 3164, 5404, 12317, 21037, 21809, 24634, 42074, 43618, 49268, 84148, 86219, 87236, 147259, 152663, 172438, 294518, 305326, 344876, 589036, 610652, 2377181, 4754362, 9508724, 16640267, 33280534, 66561068]

約数ペア:

[(1, 66561068), (2, 33280534), (4, 16640267), (7, 9508724), (14, 4754362), (28, 2377181), (109, 610652), (113, 589036), (193, 344876), (218, 305326), (226, 294518), (386, 172438), (436, 152663), (452, 147259), (763, 87236), (772, 86219), (791, 84148), (1351, 49268), (1526, 43618), (1582, 42074), (2702, 24634), (3052, 21809), (3164, 21037), (5404, 12317)]