85864454739

素因数分解:

$3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{563}}^1\times {\mathrm{1447}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 145236948480

約数和(自身を除く): 59372493741

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 239, 441, 563, 717, 1447, 1673, 1689, 2151, 3941, 4341, 5019, 5067, 10129, 11711, 11823, 13023, 15057, 27587, 30387, 35133, 35469, 70903, 82761, 91161, 105399, 134557, 212709, 248283, 345833, 403671, 638127, 814661, 941899, 1037499, 1211013, 2420831, 2443983, 2825697, 3112497, 5702627, 6593293, 7262493, 7331949, 8477091, 16945817, 17107881, 19779879, 21787479, 39918389, 50837451, 51323643, 59339637, 119755167, 152512353, 194703979, 359265501, 584111937, 1362927853, 1752335811, 4088783559, 9540494971, 12266350677, 28621484913, 85864454739]

約数ペア:

[(1, 85864454739), (3, 28621484913), (7, 12266350677), (9, 9540494971), (21, 4088783559), (49, 1752335811), (63, 1362927853), (147, 584111937), (239, 359265501), (441, 194703979), (563, 152512353), (717, 119755167), (1447, 59339637), (1673, 51323643), (1689, 50837451), (2151, 39918389), (3941, 21787479), (4341, 19779879), (5019, 17107881), (5067, 16945817), (10129, 8477091), (11711, 7331949), (11823, 7262493), (13023, 6593293), (15057, 5702627), (27587, 3112497), (30387, 2825697), (35133, 2443983), (35469, 2420831), (70903, 1211013), (82761, 1037499), (91161, 941899), (105399, 814661), (134557, 638127), (212709, 403671), (248283, 345833)]