64454156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 129477600

約数和(自身を除く): 65023444

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 178, 247, 356, 494, 733, 988, 1157, 1466, 1691, 2314, 2932, 3382, 4628, 6764, 9529, 13927, 19058, 21983, 27854, 38116, 43966, 55708, 65237, 87932, 130474, 181051, 260948, 362102, 724204, 848081, 1239503, 1696162, 2479006, 3392324, 4958012, 16113539, 32227078, 64454156]

約数ペア:

[(1, 64454156), (2, 32227078), (4, 16113539), (13, 4958012), (19, 3392324), (26, 2479006), (38, 1696162), (52, 1239503), (76, 848081), (89, 724204), (178, 362102), (247, 260948), (356, 181051), (494, 130474), (733, 87932), (988, 65237), (1157, 55708), (1466, 43966), (1691, 38116), (2314, 27854), (2932, 21983), (3382, 19058), (4628, 13927), (6764, 9529)]