72470458

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{4639}}^1$

素因数の和:4821

約数の個数: 16

約数和(自身を含む): 111248640

約数和(自身を除く): 38778182

約数列:

[1, 2, 73, 107, 146, 214, 4639, 7811, 9278, 15622, 338647, 496373, 677294, 992746, 36235229, 72470458]

約数ペア:

[(1, 72470458), (2, 36235229), (73, 992746), (107, 677294), (146, 496373), (214, 338647), (4639, 15622), (7811, 9278)]