90587684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{33751}}^1$

素因数の和:33827

約数の個数: 24

約数和(自身を含む): 175780416

約数和(自身を除く): 85192732

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 33751, 67502, 135004, 371261, 742522, 1485044, 2058811, 4117622, 8235244, 22646921, 45293842, 90587684]

約数ペア:

[(1, 90587684), (2, 45293842), (4, 22646921), (11, 8235244), (22, 4117622), (44, 2058811), (61, 1485044), (122, 742522), (244, 371261), (671, 135004), (1342, 67502), (2684, 33751)]