68434156

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 73137428

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 113, 172, 226, 301, 452, 503, 602, 791, 1006, 1204, 1582, 2012, 3164, 3521, 4859, 7042, 9718, 14084, 19436, 21629, 34013, 43258, 56839, 68026, 86516, 113678, 136052, 151403, 227356, 302806, 397873, 605612, 795746, 1591492, 2444077, 4888154, 9776308, 17108539, 34217078, 68434156]

約数ペア:

[(1, 68434156), (2, 34217078), (4, 17108539), (7, 9776308), (14, 4888154), (28, 2444077), (43, 1591492), (86, 795746), (113, 605612), (172, 397873), (226, 302806), (301, 227356), (452, 151403), (503, 136052), (602, 113678), (791, 86516), (1006, 68026), (1204, 56839), (1582, 43258), (2012, 34013), (3164, 21629), (3521, 19436), (4859, 14084), (7042, 9718)]