90073724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 177924096

約数和(自身を除く): 87850372

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 124, 142, 284, 403, 787, 806, 923, 1574, 1612, 1846, 2201, 3148, 3692, 4402, 8804, 10231, 20462, 24397, 28613, 40924, 48794, 55877, 57226, 97588, 111754, 114452, 223508, 317161, 634322, 726401, 1268644, 1452802, 1732187, 2905604, 3464374, 6928748, 22518431, 45036862, 90073724]

約数ペア:

[(1, 90073724), (2, 45036862), (4, 22518431), (13, 6928748), (26, 3464374), (31, 2905604), (52, 1732187), (62, 1452802), (71, 1268644), (124, 726401), (142, 634322), (284, 317161), (403, 223508), (787, 114452), (806, 111754), (923, 97588), (1574, 57226), (1612, 55877), (1846, 48794), (2201, 40924), (3148, 28613), (3692, 24397), (4402, 20462), (8804, 10231)]