66458656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:582

約数の個数: 72

約数和(自身を含む): 150930864

約数和(自身を除く): 84472208

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 361, 418, 523, 608, 722, 836, 1046, 1444, 1672, 2092, 2888, 3344, 3971, 4184, 5753, 5776, 6688, 7942, 8368, 9937, 11506, 11552, 15884, 16736, 19874, 23012, 31768, 39748, 46024, 63536, 79496, 92048, 109307, 127072, 158992, 184096, 188803, 218614, 317984, 377606, 437228, 755212, 874456, 1510424, 1748912, 2076833, 3020848, 3497824, 4153666, 6041696, 8307332, 16614664, 33229328, 66458656]

約数ペア:

[(1, 66458656), (2, 33229328), (4, 16614664), (8, 8307332), (11, 6041696), (16, 4153666), (19, 3497824), (22, 3020848), (32, 2076833), (38, 1748912), (44, 1510424), (76, 874456), (88, 755212), (152, 437228), (176, 377606), (209, 317984), (304, 218614), (352, 188803), (361, 184096), (418, 158992), (523, 127072), (608, 109307), (722, 92048), (836, 79496), (1046, 63536), (1444, 46024), (1672, 39748), (2092, 31768), (2888, 23012), (3344, 19874), (3971, 16736), (4184, 15884), (5753, 11552), (5776, 11506), (6688, 9937), (7942, 8368)]