71911784

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5657}}^1$

素因数の和:5897

約数の個数: 32

約数和(自身を含む): 154802880

約数和(自身を除く): 82891096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 5657, 6356, 11314, 12712, 22628, 39599, 45256, 79198, 158396, 316792, 1284139, 2568278, 5136556, 8988973, 10273112, 17977946, 35955892, 71911784]

約数ペア:

[(1, 71911784), (2, 35955892), (4, 17977946), (7, 10273112), (8, 8988973), (14, 5136556), (28, 2568278), (56, 1284139), (227, 316792), (454, 158396), (908, 79198), (1589, 45256), (1816, 39599), (3178, 22628), (5657, 12712), (6356, 11314)]