71263472

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2803}}^1$

素因数の和:3045

約数の個数: 40

約数和(自身を含む): 158549376

約数和(自身を除く): 87285904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 908, 1589, 1816, 2803, 3178, 3632, 5606, 6356, 11212, 12712, 19621, 22424, 25424, 39242, 44848, 78484, 156968, 313936, 636281, 1272562, 2545124, 4453967, 5090248, 8907934, 10180496, 17815868, 35631736, 71263472]

約数ペア:

[(1, 71263472), (2, 35631736), (4, 17815868), (7, 10180496), (8, 8907934), (14, 5090248), (16, 4453967), (28, 2545124), (56, 1272562), (112, 636281), (227, 313936), (454, 156968), (908, 78484), (1589, 44848), (1816, 39242), (2803, 25424), (3178, 22424), (3632, 19621), (5606, 12712), (6356, 11212)]