71155196

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 147189504

約数和(自身を除く): 76034308

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 113, 172, 226, 301, 452, 523, 602, 791, 1046, 1204, 1582, 2092, 3164, 3661, 4859, 7322, 9718, 14644, 19436, 22489, 34013, 44978, 59099, 68026, 89956, 118198, 136052, 157423, 236396, 314846, 413693, 629692, 827386, 1654772, 2541257, 5082514, 10165028, 17788799, 35577598, 71155196]

約数ペア:

[(1, 71155196), (2, 35577598), (4, 17788799), (7, 10165028), (14, 5082514), (28, 2541257), (43, 1654772), (86, 827386), (113, 629692), (172, 413693), (226, 314846), (301, 236396), (452, 157423), (523, 136052), (602, 118198), (791, 89956), (1046, 68026), (1204, 59099), (1582, 44978), (2092, 34013), (3164, 22489), (3661, 19436), (4859, 14644), (7322, 9718)]