74686017

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5059}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 123059200

約数和(自身を除く): 48373183

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 5059, 14763, 15177, 35413, 96121, 106239, 187183, 288363, 561549, 672847, 1310281, 2018541, 3556477, 3930843, 10669431, 24895339, 74686017]

約数ペア:

[(1, 74686017), (3, 24895339), (7, 10669431), (19, 3930843), (21, 3556477), (37, 2018541), (57, 1310281), (111, 672847), (133, 561549), (259, 288363), (399, 187183), (703, 106239), (777, 96121), (2109, 35413), (4921, 15177), (5059, 14763)]