71482392

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1663}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 199680000

約数和(自身を除く): 128197608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 796, 1194, 1592, 1663, 1791, 2388, 3326, 3582, 4776, 4989, 5373, 6652, 7164, 9978, 10746, 13304, 14328, 14967, 19956, 21492, 29934, 39912, 42984, 44901, 59868, 89802, 119736, 179604, 330937, 359208, 661874, 992811, 1323748, 1985622, 2647496, 2978433, 3971244, 5956866, 7942488, 8935299, 11913732, 17870598, 23827464, 35741196, 71482392]

約数ペア:

[(1, 71482392), (2, 35741196), (3, 23827464), (4, 17870598), (6, 11913732), (8, 8935299), (9, 7942488), (12, 5956866), (18, 3971244), (24, 2978433), (27, 2647496), (36, 1985622), (54, 1323748), (72, 992811), (108, 661874), (199, 359208), (216, 330937), (398, 179604), (597, 119736), (796, 89802), (1194, 59868), (1592, 44901), (1663, 42984), (1791, 39912), (2388, 29934), (3326, 21492), (3582, 19956), (4776, 14967), (4989, 14328), (5373, 13304), (6652, 10746), (7164, 9978)]