68584672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 146800080

約数和(自身を除く): 78215408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 208, 226, 416, 452, 904, 1459, 1469, 1808, 2918, 2938, 3616, 5836, 5876, 11672, 11752, 18967, 23344, 23504, 37934, 46688, 47008, 75868, 151736, 164867, 303472, 329734, 606944, 659468, 1318936, 2143271, 2637872, 4286542, 5275744, 8573084, 17146168, 34292336, 68584672]

約数ペア:

[(1, 68584672), (2, 34292336), (4, 17146168), (8, 8573084), (13, 5275744), (16, 4286542), (26, 2637872), (32, 2143271), (52, 1318936), (104, 659468), (113, 606944), (208, 329734), (226, 303472), (416, 164867), (452, 151736), (904, 75868), (1459, 47008), (1469, 46688), (1808, 37934), (2918, 23504), (2938, 23344), (3616, 18967), (5836, 11752), (5876, 11672)]