78215634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{620759}}^1$

素因数の和:620774

約数の個数: 24

約数和(自身を含む): 193677120

約数和(自身を除く): 115461486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 620759, 1241518, 1862277, 3724554, 4345313, 5586831, 8690626, 11173662, 13035939, 26071878, 39107817, 78215634]

約数ペア:

[(1, 78215634), (2, 39107817), (3, 26071878), (6, 13035939), (7, 11173662), (9, 8690626), (14, 5586831), (18, 4345313), (21, 3724554), (42, 1862277), (63, 1241518), (126, 620759)]