69431978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 138583872

約数和(自身を除く): 69151894

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2411, 2618, 4114, 4822, 14399, 16877, 26521, 28798, 33754, 40987, 53042, 81974, 185647, 286909, 291731, 371294, 450857, 573818, 583462, 901714, 2042117, 3155999, 4084234, 4959427, 6311998, 9918854, 34715989, 69431978]

約数ペア:

[(1, 69431978), (2, 34715989), (7, 9918854), (11, 6311998), (14, 4959427), (17, 4084234), (22, 3155999), (34, 2042117), (77, 901714), (119, 583462), (121, 573818), (154, 450857), (187, 371294), (238, 291731), (242, 286909), (374, 185647), (847, 81974), (1309, 53042), (1694, 40987), (2057, 33754), (2411, 28798), (2618, 26521), (4114, 16877), (4822, 14399)]