66039992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{947}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 129686400

約数和(自身を除く): 63646408

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 379, 758, 947, 1516, 1894, 3032, 3788, 7576, 8717, 17434, 21781, 34868, 43562, 69736, 87124, 174248, 358913, 717826, 1435652, 2871304, 8254999, 16509998, 33019996, 66039992]

約数ペア:

[(1, 66039992), (2, 33019996), (4, 16509998), (8, 8254999), (23, 2871304), (46, 1435652), (92, 717826), (184, 358913), (379, 174248), (758, 87124), (947, 69736), (1516, 43562), (1894, 34868), (3032, 21781), (3788, 17434), (7576, 8717)]