66572996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{76697}}^1$

素因数の和:76739

約数の個数: 24

約数和(自身を含む): 137442816

約数和(自身を除く): 70869820

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 76697, 153394, 306788, 536879, 1073758, 2147516, 2377607, 4755214, 9510428, 16643249, 33286498, 66572996]

約数ペア:

[(1, 66572996), (2, 33286498), (4, 16643249), (7, 9510428), (14, 4755214), (28, 2377607), (31, 2147516), (62, 1073758), (124, 536879), (217, 306788), (434, 153394), (868, 76697)]