78684816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{234181}}^1$

素因数の和:234199

約数の個数: 40

約数和(自身を含む): 232308544

約数和(自身を除く): 153623728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 234181, 468362, 702543, 936724, 1405086, 1639267, 1873448, 2810172, 3278534, 3746896, 4917801, 5620344, 6557068, 9835602, 11240688, 13114136, 19671204, 26228272, 39342408, 78684816]

約数ペア:

[(1, 78684816), (2, 39342408), (3, 26228272), (4, 19671204), (6, 13114136), (7, 11240688), (8, 9835602), (12, 6557068), (14, 5620344), (16, 4917801), (21, 3746896), (24, 3278534), (28, 2810172), (42, 1873448), (48, 1639267), (56, 1405086), (84, 936724), (112, 702543), (168, 468362), (336, 234181)]