66235216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9473}}^1$

素因数の和:9523

約数の個数: 40

約数和(自身を含む): 140973120

約数和(自身を除く): 74737904

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 9473, 18946, 37892, 75784, 151568, 179987, 217879, 359974, 435758, 719948, 871516, 1439896, 1743032, 2879792, 3486064, 4139701, 8279402, 16558804, 33117608, 66235216]

約数ペア:

[(1, 66235216), (2, 33117608), (4, 16558804), (8, 8279402), (16, 4139701), (19, 3486064), (23, 2879792), (38, 1743032), (46, 1439896), (76, 871516), (92, 719948), (152, 435758), (184, 359974), (304, 217879), (368, 179987), (437, 151568), (874, 75784), (1748, 37892), (3496, 18946), (6992, 9473)]