64582791

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1307}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 106649088

約数和(自身を除く): 42066297

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 543, 1267, 1307, 2353, 3801, 3921, 7059, 9149, 16471, 16991, 27447, 49413, 50973, 118937, 236567, 356811, 709701, 1655969, 3075371, 4967907, 9226113, 21527597, 64582791]

約数ペア:

[(1, 64582791), (3, 21527597), (7, 9226113), (13, 4967907), (21, 3075371), (39, 1655969), (91, 709701), (181, 356811), (273, 236567), (543, 118937), (1267, 50973), (1307, 49413), (2353, 27447), (3801, 16991), (3921, 16471), (7059, 9149)]