66946866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2441}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 153318528

約数和(自身を除く): 86371662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 653, 1306, 1959, 2441, 3918, 4571, 4882, 7323, 9142, 13713, 14646, 17087, 27426, 34174, 51261, 102522, 1593973, 3187946, 4781919, 9563838, 11157811, 22315622, 33473433, 66946866]

約数ペア:

[(1, 66946866), (2, 33473433), (3, 22315622), (6, 11157811), (7, 9563838), (14, 4781919), (21, 3187946), (42, 1593973), (653, 102522), (1306, 51261), (1959, 34174), (2441, 27426), (3918, 17087), (4571, 14646), (4882, 13713), (7323, 9142)]