72140172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{462437}}^1$

素因数の和:462457

約数の個数: 24

約数和(自身を含む): 181275696

約数和(自身を除く): 109135524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 462437, 924874, 1387311, 1849748, 2774622, 5549244, 6011681, 12023362, 18035043, 24046724, 36070086, 72140172]

約数ペア:

[(1, 72140172), (2, 36070086), (3, 24046724), (4, 18035043), (6, 12023362), (12, 6011681), (13, 5549244), (26, 2774622), (39, 1849748), (52, 1387311), (78, 924874), (156, 462437)]