64753668004

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{635413}}^1$

素因数の和:635839

約数の個数: 24

約数和(自身を含む): 115200558200

約数和(自身を除く): 50446890196

約数列:

[1, 2, 4, 73, 146, 292, 349, 698, 1396, 25477, 50954, 101908, 635413, 1270826, 2541652, 46385149, 92770298, 185540596, 221759137, 443518274, 887036548, 16188417001, 32376834002, 64753668004]

約数ペア:

[(1, 64753668004), (2, 32376834002), (4, 16188417001), (73, 887036548), (146, 443518274), (292, 221759137), (349, 185540596), (698, 92770298), (1396, 46385149), (25477, 2541652), (50954, 1270826), (101908, 635413)]