69568828

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20879}}^1$

素因数の和:20914

約数の個数: 36

約数和(自身を含む): 149960160

約数和(自身を除く): 80391332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 20879, 41758, 83516, 146153, 292306, 354943, 584612, 709886, 1023071, 1419772, 2046142, 2484601, 4092284, 4969202, 9938404, 17392207, 34784414, 69568828]

約数ペア:

[(1, 69568828), (2, 34784414), (4, 17392207), (7, 9938404), (14, 4969202), (17, 4092284), (28, 2484601), (34, 2046142), (49, 1419772), (68, 1023071), (98, 709886), (119, 584612), (196, 354943), (238, 292306), (476, 146153), (833, 83516), (1666, 41758), (3332, 20879)]