31311016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{929}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 32970584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 766, 929, 1532, 1858, 3064, 3716, 4213, 7432, 8426, 10219, 16852, 20438, 33704, 40876, 81752, 355807, 711614, 1423228, 2846456, 3913877, 7827754, 15655508, 31311016]

約数ペア:

[(1, 31311016), (2, 15655508), (4, 7827754), (8, 3913877), (11, 2846456), (22, 1423228), (44, 711614), (88, 355807), (383, 81752), (766, 40876), (929, 33704), (1532, 20438), (1858, 16852), (3064, 10219), (3716, 8426), (4213, 7432)]