71857856

素因数分解:

$2^6\times 7^1\times {\mathrm{160397}}^1$

素因数の和:160416

約数の個数: 28

約数和(自身を含む): 162964368

約数和(自身を除く): 91106512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 160397, 320794, 641588, 1122779, 1283176, 2245558, 2566352, 4491116, 5132704, 8982232, 10265408, 17964464, 35928928, 71857856]

約数ペア:

[(1, 71857856), (2, 35928928), (4, 17964464), (7, 10265408), (8, 8982232), (14, 5132704), (16, 4491116), (28, 2566352), (32, 2245558), (56, 1283176), (64, 1122779), (112, 641588), (224, 320794), (448, 160397)]