68289572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69119}}^1$

素因数の和:69155

約数の個数: 24

約数和(自身を含む): 135475200

約数和(自身を除く): 67185628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 69119, 138238, 276476, 898547, 1313261, 1797094, 2626522, 3594188, 5253044, 17072393, 34144786, 68289572]

約数ペア:

[(1, 68289572), (2, 34144786), (4, 17072393), (13, 5253044), (19, 3594188), (26, 2626522), (38, 1797094), (52, 1313261), (76, 898547), (247, 276476), (494, 138238), (988, 69119)]