53017818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 126001920

約数和(自身を除く): 72984102

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 109, 111, 218, 222, 259, 313, 327, 518, 626, 654, 763, 777, 939, 1526, 1554, 1878, 2191, 2289, 4033, 4382, 4578, 6573, 8066, 11581, 12099, 13146, 23162, 24198, 28231, 34117, 34743, 56462, 68234, 69486, 81067, 84693, 102351, 162134, 169386, 204702, 238819, 243201, 477638, 486402, 716457, 1262329, 1432914, 2524658, 3786987, 7573974, 8836303, 17672606, 26508909, 53017818]

約数ペア:

[(1, 53017818), (2, 26508909), (3, 17672606), (6, 8836303), (7, 7573974), (14, 3786987), (21, 2524658), (37, 1432914), (42, 1262329), (74, 716457), (109, 486402), (111, 477638), (218, 243201), (222, 238819), (259, 204702), (313, 169386), (327, 162134), (518, 102351), (626, 84693), (654, 81067), (763, 69486), (777, 68234), (939, 56462), (1526, 34743), (1554, 34117), (1878, 28231), (2191, 24198), (2289, 23162), (4033, 13146), (4382, 12099), (4578, 11581), (6573, 8066)]