56841996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 144056640

約数和(自身を除く): 87214644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 67, 76, 114, 122, 134, 183, 201, 228, 244, 268, 366, 402, 732, 804, 1159, 1273, 2318, 2546, 3477, 3721, 3819, 4087, 4636, 5092, 6954, 7442, 7638, 8174, 11163, 12261, 13908, 14884, 15276, 16348, 22326, 24522, 44652, 49044, 70699, 77653, 141398, 155306, 212097, 232959, 249307, 282796, 310612, 424194, 465918, 498614, 747921, 848388, 931836, 997228, 1495842, 2991684, 4736833, 9473666, 14210499, 18947332, 28420998, 56841996]

約数ペア:

[(1, 56841996), (2, 28420998), (3, 18947332), (4, 14210499), (6, 9473666), (12, 4736833), (19, 2991684), (38, 1495842), (57, 997228), (61, 931836), (67, 848388), (76, 747921), (114, 498614), (122, 465918), (134, 424194), (183, 310612), (201, 282796), (228, 249307), (244, 232959), (268, 212097), (366, 155306), (402, 141398), (732, 77653), (804, 70699), (1159, 49044), (1273, 44652), (2318, 24522), (2546, 22326), (3477, 16348), (3721, 15276), (3819, 14884), (4087, 13908), (4636, 12261), (5092, 11163), (6954, 8174), (7442, 7638)]