53986996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 117329408

約数和(自身を除く): 63342412

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 41, 62, 74, 82, 124, 148, 164, 217, 259, 287, 434, 518, 574, 868, 1036, 1147, 1148, 1271, 1517, 1681, 2294, 2542, 3034, 3362, 4588, 5084, 6068, 6724, 8029, 8897, 10619, 11767, 16058, 17794, 21238, 23534, 32116, 35588, 42476, 47027, 47068, 52111, 62197, 94054, 104222, 124394, 188108, 208444, 248788, 329189, 364777, 435379, 658378, 729554, 870758, 1316756, 1459108, 1741516, 1928107, 3856214, 7712428, 13496749, 26993498, 53986996]

約数ペア:

[(1, 53986996), (2, 26993498), (4, 13496749), (7, 7712428), (14, 3856214), (28, 1928107), (31, 1741516), (37, 1459108), (41, 1316756), (62, 870758), (74, 729554), (82, 658378), (124, 435379), (148, 364777), (164, 329189), (217, 248788), (259, 208444), (287, 188108), (434, 124394), (518, 104222), (574, 94054), (868, 62197), (1036, 52111), (1147, 47068), (1148, 47027), (1271, 42476), (1517, 35588), (1681, 32116), (2294, 23534), (2542, 21238), (3034, 17794), (3362, 16058), (4588, 11767), (5084, 10619), (6068, 8897), (6724, 8029)]