78697442

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{2699}}^1$

素因数の和:3001

約数の個数: 16

約数和(自身を含む): 120528000

約数和(自身を除く): 41830558

約数列:

[1, 2, 61, 122, 239, 478, 2699, 5398, 14579, 29158, 164639, 329278, 645061, 1290122, 39348721, 78697442]

約数ペア:

[(1, 78697442), (2, 39348721), (61, 1290122), (122, 645061), (239, 329278), (478, 164639), (2699, 29158), (5398, 14579)]