81786932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{2609}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 151933320

約数和(自身を除く): 70146388

約数列:

[1, 2, 4, 17, 34, 68, 461, 922, 1844, 2609, 5218, 7837, 10436, 15674, 31348, 44353, 88706, 177412, 1202749, 2405498, 4810996, 20446733, 40893466, 81786932]

約数ペア:

[(1, 81786932), (2, 40893466), (4, 20446733), (17, 4810996), (34, 2405498), (68, 1202749), (461, 177412), (922, 88706), (1844, 44353), (2609, 31348), (5218, 15674), (7837, 10436)]