70420928

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{25589}}^1$

素因数の和:25644

約数の個数: 28

約数和(自身を含む): 142996920

約数和(自身を除く): 72575992

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 25589, 51178, 102356, 204712, 409424, 818848, 1100327, 1637696, 2200654, 4401308, 8802616, 17605232, 35210464, 70420928]

約数ペア:

[(1, 70420928), (2, 35210464), (4, 17605232), (8, 8802616), (16, 4401308), (32, 2200654), (43, 1637696), (64, 1100327), (86, 818848), (172, 409424), (344, 204712), (688, 102356), (1376, 51178), (2752, 25589)]