72447808528

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{46680289}}^1$

素因数の和:46680394

約数の個数: 20

約数和(自身を含む): 141814721020

約数和(自身を除く): 69366912492

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 46680289, 93360578, 186721156, 373442312, 746884624, 4527988033, 9055976066, 18111952132, 36223904264, 72447808528]

約数ペア:

[(1, 72447808528), (2, 36223904264), (4, 18111952132), (8, 9055976066), (16, 4527988033), (97, 746884624), (194, 373442312), (388, 186721156), (776, 93360578), (1552, 46680289)]