68040412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 135926784

約数和(自身を除く): 67886372

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 83, 124, 166, 332, 341, 601, 682, 913, 1202, 1364, 1826, 2404, 2573, 3652, 5146, 6611, 10292, 13222, 18631, 26444, 28303, 37262, 49883, 56606, 74524, 99766, 113212, 199532, 204941, 409882, 548713, 819764, 1097426, 1546373, 2194852, 3092746, 6185492, 17010103, 34020206, 68040412]

約数ペア:

[(1, 68040412), (2, 34020206), (4, 17010103), (11, 6185492), (22, 3092746), (31, 2194852), (44, 1546373), (62, 1097426), (83, 819764), (124, 548713), (166, 409882), (332, 204941), (341, 199532), (601, 113212), (682, 99766), (913, 74524), (1202, 56606), (1364, 49883), (1826, 37262), (2404, 28303), (2573, 26444), (3652, 18631), (5146, 13222), (6611, 10292)]