71432478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{305267}}^1$

素因数の和:305288

約数の個数: 24

約数和(自身を含む): 166676328

約数和(自身を除く): 95243850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 305267, 610534, 915801, 1831602, 2747403, 3968471, 5494806, 7936942, 11905413, 23810826, 35716239, 71432478]

約数ペア:

[(1, 71432478), (2, 35716239), (3, 23810826), (6, 11905413), (9, 7936942), (13, 5494806), (18, 3968471), (26, 2747403), (39, 1831602), (78, 915801), (117, 610534), (234, 305267)]