66863616

素因数分解:

$2^9\times 3^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 80

約数和(自身を含む): 180309888

約数和(自身を除く): 113446272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 431, 512, 606, 768, 808, 862, 1212, 1293, 1536, 1616, 1724, 2424, 2586, 3232, 3448, 4848, 5172, 6464, 6896, 9696, 10344, 12928, 13792, 19392, 20688, 25856, 27584, 38784, 41376, 43531, 51712, 55168, 77568, 82752, 87062, 110336, 130593, 155136, 165504, 174124, 220672, 261186, 331008, 348248, 522372, 662016, 696496, 1044744, 1392992, 2089488, 2785984, 4178976, 5571968, 8357952, 11143936, 16715904, 22287872, 33431808, 66863616]

約数ペア:

[(1, 66863616), (2, 33431808), (3, 22287872), (4, 16715904), (6, 11143936), (8, 8357952), (12, 5571968), (16, 4178976), (24, 2785984), (32, 2089488), (48, 1392992), (64, 1044744), (96, 696496), (101, 662016), (128, 522372), (192, 348248), (202, 331008), (256, 261186), (303, 220672), (384, 174124), (404, 165504), (431, 155136), (512, 130593), (606, 110336), (768, 87062), (808, 82752), (862, 77568), (1212, 55168), (1293, 51712), (1536, 43531), (1616, 41376), (1724, 38784), (2424, 27584), (2586, 25856), (3232, 20688), (3448, 19392), (4848, 13792), (5172, 12928), (6464, 10344), (6896, 9696)]