81716624

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{42209}}^1$

素因数の和:42239

約数の個数: 30

約数和(自身を含む): 174031830

約数和(自身を除く): 92315206

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 42209, 84418, 168836, 337672, 464299, 675344, 928598, 1857196, 3714392, 5107289, 7428784, 10214578, 20429156, 40858312, 81716624]

約数ペア:

[(1, 81716624), (2, 40858312), (4, 20429156), (8, 10214578), (11, 7428784), (16, 5107289), (22, 3714392), (44, 1857196), (88, 928598), (121, 675344), (176, 464299), (242, 337672), (484, 168836), (968, 84418), (1936, 42209)]