61187574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{208121}}^1$

素因数の和:208140

約数の個数: 24

約数和(自身を含む): 142355448

約数和(自身を除く): 81167874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 208121, 416242, 624363, 1248726, 1456847, 2913694, 4370541, 8741082, 10197929, 20395858, 30593787, 61187574]

約数ペア:

[(1, 61187574), (2, 30593787), (3, 20395858), (6, 10197929), (7, 8741082), (14, 4370541), (21, 2913694), (42, 1456847), (49, 1248726), (98, 624363), (147, 416242), (294, 208121)]