77856978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2341}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 163228032

約数和(自身を除く): 85371054

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 241, 482, 723, 1446, 2341, 4682, 5543, 7023, 11086, 14046, 16629, 33258, 53843, 107686, 161529, 323058, 564181, 1128362, 1692543, 3385086, 12976163, 25952326, 38928489, 77856978]

約数ペア:

[(1, 77856978), (2, 38928489), (3, 25952326), (6, 12976163), (23, 3385086), (46, 1692543), (69, 1128362), (138, 564181), (241, 323058), (482, 161529), (723, 107686), (1446, 53843), (2341, 33258), (4682, 16629), (5543, 14046), (7023, 11086)]