74149904

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{47777}}^1$

素因数の和:47882

約数の個数: 20

約数和(自身を含む): 145149564

約数和(自身を除く): 70999660

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 47777, 95554, 191108, 382216, 764432, 4634369, 9268738, 18537476, 37074952, 74149904]

約数ペア:

[(1, 74149904), (2, 37074952), (4, 18537476), (8, 9268738), (16, 4634369), (97, 764432), (194, 382216), (388, 191108), (776, 95554), (1552, 47777)]