80207388

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{25609}}^1$

素因数の和:25651

約数の個数: 48

約数和(自身を含む): 215124000

約数和(自身を除く): 134916612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 25609, 51218, 76827, 102436, 153654, 230481, 307308, 460962, 691443, 742661, 921924, 1382886, 1485322, 2227983, 2765772, 2970644, 4455966, 6683949, 8911932, 13367898, 20051847, 26735796, 40103694, 80207388]

約数ペア:

[(1, 80207388), (2, 40103694), (3, 26735796), (4, 20051847), (6, 13367898), (9, 8911932), (12, 6683949), (18, 4455966), (27, 2970644), (29, 2765772), (36, 2227983), (54, 1485322), (58, 1382886), (87, 921924), (108, 742661), (116, 691443), (174, 460962), (261, 307308), (348, 230481), (522, 153654), (783, 102436), (1044, 76827), (1566, 51218), (3132, 25609)]