66243968

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4387

約数の個数: 64

約数和(自身を含む): 159732000

約数和(自身を除く): 93488032

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 4349, 7616, 8698, 15232, 17396, 30443, 34792, 60886, 69584, 73933, 121772, 139168, 147866, 243544, 278336, 295732, 487088, 517531, 556672, 591464, 974176, 1035062, 1182928, 1948352, 2070124, 2365856, 3896704, 4140248, 4731712, 8280496, 9463424, 16560992, 33121984, 66243968]

約数ペア:

[(1, 66243968), (2, 33121984), (4, 16560992), (7, 9463424), (8, 8280496), (14, 4731712), (16, 4140248), (17, 3896704), (28, 2365856), (32, 2070124), (34, 1948352), (56, 1182928), (64, 1035062), (68, 974176), (112, 591464), (119, 556672), (128, 517531), (136, 487088), (224, 295732), (238, 278336), (272, 243544), (448, 147866), (476, 139168), (544, 121772), (896, 73933), (952, 69584), (1088, 60886), (1904, 34792), (2176, 30443), (3808, 17396), (4349, 15232), (7616, 8698)]