68516952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1303}}^1$

素因数の和:1632

約数の個数: 64

約数和(自身を含む): 196538880

約数和(自身を除く): 128021928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 626, 939, 1252, 1303, 1878, 2191, 2504, 2606, 3756, 3909, 4382, 5212, 6573, 7512, 7818, 8764, 9121, 10424, 13146, 15636, 17528, 18242, 26292, 27363, 31272, 36484, 52584, 54726, 72968, 109452, 218904, 407839, 815678, 1223517, 1631356, 2447034, 2854873, 3262712, 4894068, 5709746, 8564619, 9788136, 11419492, 17129238, 22838984, 34258476, 68516952]

約数ペア:

[(1, 68516952), (2, 34258476), (3, 22838984), (4, 17129238), (6, 11419492), (7, 9788136), (8, 8564619), (12, 5709746), (14, 4894068), (21, 3262712), (24, 2854873), (28, 2447034), (42, 1631356), (56, 1223517), (84, 815678), (168, 407839), (313, 218904), (626, 109452), (939, 72968), (1252, 54726), (1303, 52584), (1878, 36484), (2191, 31272), (2504, 27363), (2606, 26292), (3756, 18242), (3909, 17528), (4382, 15636), (5212, 13146), (6573, 10424), (7512, 9121), (7818, 8764)]