72146956

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{11351}}^1$

素因数の和:11589

約数の個数: 24

約数和(自身を含む): 144942336

約数和(自身を除く): 72795380

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 11351, 22702, 45404, 79457, 158914, 317828, 2576677, 5153354, 10306708, 18036739, 36073478, 72146956]

約数ペア:

[(1, 72146956), (2, 36073478), (4, 18036739), (7, 10306708), (14, 5153354), (28, 2576677), (227, 317828), (454, 158914), (908, 79457), (1589, 45404), (3178, 22702), (6356, 11351)]