78897158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{6763}}^1$

素因数の和:7091

約数の個数: 16

約数和(自身を含む): 124998720

約数和(自身を除く): 46101562

約数列:

[1, 2, 19, 38, 307, 614, 5833, 6763, 11666, 13526, 128497, 256994, 2076241, 4152482, 39448579, 78897158]

約数ペア:

[(1, 78897158), (2, 39448579), (19, 4152482), (38, 2076241), (307, 256994), (614, 128497), (5833, 13526), (6763, 11666)]