80990268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4133}}^1$

素因数の和:4234

約数の個数: 48

約数和(自身を含む): 200019456

約数和(自身を除く): 119029188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4133, 4899, 6532, 8266, 9798, 12399, 16532, 19596, 24798, 49596, 95059, 190118, 285177, 293443, 380236, 570354, 586886, 880329, 1140708, 1173772, 1760658, 3521316, 6749189, 13498378, 20247567, 26996756, 40495134, 80990268]

約数ペア:

[(1, 80990268), (2, 40495134), (3, 26996756), (4, 20247567), (6, 13498378), (12, 6749189), (23, 3521316), (46, 1760658), (69, 1173772), (71, 1140708), (92, 880329), (138, 586886), (142, 570354), (213, 380236), (276, 293443), (284, 285177), (426, 190118), (852, 95059), (1633, 49596), (3266, 24798), (4133, 19596), (4899, 16532), (6532, 12399), (8266, 9798)]