64839614

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 121347072

約数和(自身を除く): 56507458

約数列:

[1, 2, 7, 14, 37, 41, 43, 71, 74, 82, 86, 142, 259, 287, 301, 497, 518, 574, 602, 994, 1517, 1591, 1763, 2627, 2911, 3034, 3053, 3182, 3526, 5254, 5822, 6106, 10619, 11137, 12341, 18389, 20377, 21238, 21371, 22274, 24682, 36778, 40754, 42742, 65231, 107707, 112961, 125173, 130462, 215414, 225922, 250346, 456617, 753949, 790727, 876211, 913234, 1507898, 1581454, 1752422, 4631401, 9262802, 32419807, 64839614]

約数ペア:

[(1, 64839614), (2, 32419807), (7, 9262802), (14, 4631401), (37, 1752422), (41, 1581454), (43, 1507898), (71, 913234), (74, 876211), (82, 790727), (86, 753949), (142, 456617), (259, 250346), (287, 225922), (301, 215414), (497, 130462), (518, 125173), (574, 112961), (602, 107707), (994, 65231), (1517, 42742), (1591, 40754), (1763, 36778), (2627, 24682), (2911, 22274), (3034, 21371), (3053, 21238), (3182, 20377), (3526, 18389), (5254, 12341), (5822, 11137), (6106, 10619)]