81014248

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12157}}^1$

素因数の和:12194

約数の個数: 48

約数和(自身を含む): 187111620

約数和(自身を除く): 106097372

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 12157, 24314, 48628, 85099, 97256, 170198, 206669, 340396, 413338, 595693, 680792, 826676, 1191386, 1446683, 1653352, 2382772, 2893366, 4765544, 5786732, 10126781, 11573464, 20253562, 40507124, 81014248]

約数ペア:

[(1, 81014248), (2, 40507124), (4, 20253562), (7, 11573464), (8, 10126781), (14, 5786732), (17, 4765544), (28, 2893366), (34, 2382772), (49, 1653352), (56, 1446683), (68, 1191386), (98, 826676), (119, 680792), (136, 595693), (196, 413338), (238, 340396), (392, 206669), (476, 170198), (833, 97256), (952, 85099), (1666, 48628), (3332, 24314), (6664, 12157)]