68809664

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13963}}^1$

素因数の和:13993

約数の個数: 56

約数和(自身を含む): 170249088

約数和(自身を除く): 101439424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 13963, 27926, 55852, 97741, 111704, 153593, 195482, 223408, 307186, 390964, 446816, 614372, 781928, 893632, 1075151, 1228744, 1563856, 2150302, 2457488, 3127712, 4300604, 4914976, 6255424, 8601208, 9829952, 17202416, 34404832, 68809664]

約数ペア:

[(1, 68809664), (2, 34404832), (4, 17202416), (7, 9829952), (8, 8601208), (11, 6255424), (14, 4914976), (16, 4300604), (22, 3127712), (28, 2457488), (32, 2150302), (44, 1563856), (56, 1228744), (64, 1075151), (77, 893632), (88, 781928), (112, 614372), (154, 446816), (176, 390964), (224, 307186), (308, 223408), (352, 195482), (448, 153593), (616, 111704), (704, 97741), (1232, 55852), (2464, 27926), (4928, 13963)]