68540832

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1066

約数の個数: 72

約数和(自身を含む): 195773760

約数和(自身を除く): 127232928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 719, 993, 1324, 1438, 1986, 2157, 2648, 2876, 2979, 3972, 4314, 5296, 5752, 5958, 6471, 7944, 8628, 10592, 11504, 11916, 12942, 15888, 17256, 23008, 23832, 25884, 31776, 34512, 47664, 51768, 69024, 95328, 103536, 207072, 237989, 475978, 713967, 951956, 1427934, 1903912, 2141901, 2855868, 3807824, 4283802, 5711736, 7615648, 8567604, 11423472, 17135208, 22846944, 34270416, 68540832]

約数ペア:

[(1, 68540832), (2, 34270416), (3, 22846944), (4, 17135208), (6, 11423472), (8, 8567604), (9, 7615648), (12, 5711736), (16, 4283802), (18, 3807824), (24, 2855868), (32, 2141901), (36, 1903912), (48, 1427934), (72, 951956), (96, 713967), (144, 475978), (288, 237989), (331, 207072), (662, 103536), (719, 95328), (993, 69024), (1324, 51768), (1438, 47664), (1986, 34512), (2157, 31776), (2648, 25884), (2876, 23832), (2979, 23008), (3972, 17256), (4314, 15888), (5296, 12942), (5752, 11916), (5958, 11504), (6471, 10592), (7944, 8628)]