31581984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{46997}}^1$

素因数の和:47017

約数の個数: 48

約数和(自身を含む): 94747968

約数和(自身を除く): 63165984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 46997, 93994, 140991, 187988, 281982, 328979, 375976, 563964, 657958, 751952, 986937, 1127928, 1315916, 1503904, 1973874, 2255856, 2631832, 3947748, 4511712, 5263664, 7895496, 10527328, 15790992, 31581984]

約数ペア:

[(1, 31581984), (2, 15790992), (3, 10527328), (4, 7895496), (6, 5263664), (7, 4511712), (8, 3947748), (12, 2631832), (14, 2255856), (16, 1973874), (21, 1503904), (24, 1315916), (28, 1127928), (32, 986937), (42, 751952), (48, 657958), (56, 563964), (84, 375976), (96, 328979), (112, 281982), (168, 187988), (224, 140991), (336, 93994), (672, 46997)]