66372078

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 135302400

約数和(自身を除く): 68930322

約数列:

[1, 2, 3, 6, 71, 142, 213, 347, 426, 449, 694, 898, 1041, 1347, 2082, 2694, 24637, 31879, 49274, 63758, 73911, 95637, 147822, 155803, 191274, 311606, 467409, 934818, 11062013, 22124026, 33186039, 66372078]

約数ペア:

[(1, 66372078), (2, 33186039), (3, 22124026), (6, 11062013), (71, 934818), (142, 467409), (213, 311606), (347, 191274), (426, 155803), (449, 147822), (694, 95637), (898, 73911), (1041, 63758), (1347, 49274), (2082, 31879), (2694, 24637)]