72420976

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{46663}}^1$

素因数の和:46768

約数の個数: 20

約数和(自身を含む): 141765232

約数和(自身を除く): 69344256

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 46663, 93326, 186652, 373304, 746608, 4526311, 9052622, 18105244, 36210488, 72420976]

約数ペア:

[(1, 72420976), (2, 36210488), (4, 18105244), (8, 9052622), (16, 4526311), (97, 746608), (194, 373304), (388, 186652), (776, 93326), (1552, 46663)]