61187286

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{139697}}^1$

素因数の和:139775

約数の個数: 16

約数和(自身を含む): 124051824

約数和(自身を除く): 62864538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 139697, 279394, 419091, 838182, 10197881, 20395762, 30593643, 61187286]

約数ペア:

[(1, 61187286), (2, 30593643), (3, 20395762), (6, 10197881), (73, 838182), (146, 419091), (219, 279394), (438, 139697)]