8721554544

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{992891}}^1$

素因数の和:992966

約数の個数: 60

約数和(自身を含む): 24808399512

約数和(自身を除く): 16086844968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 992891, 1985782, 2978673, 3971564, 5957346, 7943128, 8936019, 11914692, 15886256, 17872038, 23829384, 35744076, 47658768, 60566351, 71488152, 121132702, 142976304, 181699053, 242265404, 363398106, 484530808, 545097159, 726796212, 969061616, 1090194318, 1453592424, 2180388636, 2907184848, 4360777272, 8721554544]

約数ペア:

[(1, 8721554544), (2, 4360777272), (3, 2907184848), (4, 2180388636), (6, 1453592424), (8, 1090194318), (9, 969061616), (12, 726796212), (16, 545097159), (18, 484530808), (24, 363398106), (36, 242265404), (48, 181699053), (61, 142976304), (72, 121132702), (122, 71488152), (144, 60566351), (183, 47658768), (244, 35744076), (366, 23829384), (488, 17872038), (549, 15886256), (732, 11914692), (976, 8936019), (1098, 7943128), (1464, 5957346), (2196, 3971564), (2928, 2978673), (4392, 1985782), (8784, 992891)]