72445918

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{3109}}^1$

素因数の和:3363

約数の個数: 16

約数和(自身を含む): 111064320

約数和(自身を除く): 38618402

約数列:

[1, 2, 61, 122, 191, 382, 3109, 6218, 11651, 23302, 189649, 379298, 593819, 1187638, 36222959, 72445918]

約数ペア:

[(1, 72445918), (2, 36222959), (61, 1187638), (122, 593819), (191, 379298), (382, 189649), (3109, 23302), (6218, 11651)]