68015612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 141754368

約数和(自身を除く): 73738756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 617, 868, 889, 1234, 1778, 2468, 3556, 3937, 4319, 7874, 8638, 15748, 17276, 19127, 27559, 38254, 55118, 76508, 78359, 110236, 133889, 156718, 267778, 313436, 535556, 548513, 1097026, 2194052, 2429129, 4858258, 9716516, 17003903, 34007806, 68015612]

約数ペア:

[(1, 68015612), (2, 34007806), (4, 17003903), (7, 9716516), (14, 4858258), (28, 2429129), (31, 2194052), (62, 1097026), (124, 548513), (127, 535556), (217, 313436), (254, 267778), (434, 156718), (508, 133889), (617, 110236), (868, 78359), (889, 76508), (1234, 55118), (1778, 38254), (2468, 27559), (3556, 19127), (3937, 17276), (4319, 15748), (7874, 8638)]