70493781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 109347840

約数和(自身を除く): 38854059

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 3163, 7429, 9489, 22287, 53771, 60097, 72749, 161313, 180291, 218247, 1021649, 1236733, 1382231, 3064947, 3710199, 4146693, 23497927, 70493781]

約数ペア:

[(1, 70493781), (3, 23497927), (17, 4146693), (19, 3710199), (23, 3064947), (51, 1382231), (57, 1236733), (69, 1021649), (323, 218247), (391, 180291), (437, 161313), (969, 72749), (1173, 60097), (1311, 53771), (3163, 22287), (7429, 9489)]