72257104084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1657121}}^1$

素因数の和:1658127

約数の個数: 24

約数和(自身を含む): 138084662016

約数和(自身を除く): 65827557932

約数列:

[1, 2, 4, 11, 22, 44, 991, 1982, 3964, 10901, 21802, 43604, 1657121, 3314242, 6628484, 18228331, 36456662, 72913324, 1642206911, 3284413822, 6568827644, 18064276021, 36128552042, 72257104084]

約数ペア:

[(1, 72257104084), (2, 36128552042), (4, 18064276021), (11, 6568827644), (22, 3284413822), (44, 1642206911), (991, 72913324), (1982, 36456662), (3964, 18228331), (10901, 6628484), (21802, 3314242), (43604, 1657121)]