67303664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2097

約数の個数: 40

約数和(自身を含む): 136814160

約数和(自身を除く): 69510496

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 1168, 1987, 2117, 3974, 4234, 7948, 8468, 15896, 16936, 31792, 33872, 57623, 115246, 145051, 230492, 290102, 460984, 580204, 921968, 1160408, 2320816, 4206479, 8412958, 16825916, 33651832, 67303664]

約数ペア:

[(1, 67303664), (2, 33651832), (4, 16825916), (8, 8412958), (16, 4206479), (29, 2320816), (58, 1160408), (73, 921968), (116, 580204), (146, 460984), (232, 290102), (292, 230492), (464, 145051), (584, 115246), (1168, 57623), (1987, 33872), (2117, 31792), (3974, 16936), (4234, 15896), (7948, 8468)]