81901246

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{10069}}^1$

素因数の和:10168

約数の個数: 24

約数和(自身を含む): 144645480

約数和(自身を除く): 62744234

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 4067, 8134, 10069, 20138, 70483, 140966, 493381, 835727, 986762, 1671454, 5850089, 11700178, 40950623, 81901246]

約数ペア:

[(1, 81901246), (2, 40950623), (7, 11700178), (14, 5850089), (49, 1671454), (83, 986762), (98, 835727), (166, 493381), (581, 140966), (1162, 70483), (4067, 20138), (8134, 10069)]