72617792

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{87281}}^1$

素因数の和:87306

約数の個数: 28

約数和(自身を含む): 155187396

約数和(自身を除く): 82569604

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 87281, 174562, 349124, 698248, 1134653, 1396496, 2269306, 2792992, 4538612, 5585984, 9077224, 18154448, 36308896, 72617792]

約数ペア:

[(1, 72617792), (2, 36308896), (4, 18154448), (8, 9077224), (13, 5585984), (16, 4538612), (26, 2792992), (32, 2269306), (52, 1396496), (64, 1134653), (104, 698248), (208, 349124), (416, 174562), (832, 87281)]