81775652

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{839}}^1$

素因数の和:968

約数の個数: 36

約数和(自身を含む): 166568640

約数和(自身を除く): 84792988

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 839, 1652, 1678, 3356, 3481, 5873, 6962, 11746, 13924, 23492, 24367, 48734, 49501, 97468, 99002, 198004, 346507, 693014, 1386028, 2920559, 5841118, 11682236, 20443913, 40887826, 81775652]

約数ペア:

[(1, 81775652), (2, 40887826), (4, 20443913), (7, 11682236), (14, 5841118), (28, 2920559), (59, 1386028), (118, 693014), (236, 346507), (413, 198004), (826, 99002), (839, 97468), (1652, 49501), (1678, 48734), (3356, 24367), (3481, 23492), (5873, 13924), (6962, 11746)]