72522424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16217}}^1$

素因数の和:16279

約数の個数: 32

約数和(自身を含む): 149854320

約数和(自身を除く): 77331896

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 16217, 32434, 64868, 129736, 210821, 421642, 697331, 843284, 1394662, 1686568, 2789324, 5578648, 9065303, 18130606, 36261212, 72522424]

約数ペア:

[(1, 72522424), (2, 36261212), (4, 18130606), (8, 9065303), (13, 5578648), (26, 2789324), (43, 1686568), (52, 1394662), (86, 843284), (104, 697331), (172, 421642), (344, 210821), (559, 129736), (1118, 64868), (2236, 32434), (4472, 16217)]