84851872

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19937}}^1$

素因数の和:19973

約数の個数: 48

約数和(自身を含む): 200975040

約数和(自身を除く): 116123168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 19937, 39874, 79748, 139559, 159496, 279118, 318992, 378803, 558236, 637984, 757606, 1116472, 1515212, 2232944, 2651621, 3030424, 4465888, 5303242, 6060848, 10606484, 12121696, 21212968, 42425936, 84851872]

約数ペア:

[(1, 84851872), (2, 42425936), (4, 21212968), (7, 12121696), (8, 10606484), (14, 6060848), (16, 5303242), (19, 4465888), (28, 3030424), (32, 2651621), (38, 2232944), (56, 1515212), (76, 1116472), (112, 757606), (133, 637984), (152, 558236), (224, 378803), (266, 318992), (304, 279118), (532, 159496), (608, 139559), (1064, 79748), (2128, 39874), (4256, 19937)]