72810392

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{40813}}^1$

素因数の和:41042

約数の個数: 16

約数和(自身を含む): 137135040

約数和(自身を除く): 64324648

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 40813, 81626, 163252, 326504, 9101299, 18202598, 36405196, 72810392]

約数ペア:

[(1, 72810392), (2, 36405196), (4, 18202598), (8, 9101299), (223, 326504), (446, 163252), (892, 81626), (1784, 40813)]