80451786128

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3005521}}^1$

素因数の和:3005775

約数の個数: 40

約数和(自身を含む): 178888669440

約数和(自身を除く): 98436883312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 13384, 26768, 3005521, 6011042, 12022084, 21038647, 24044168, 42077294, 48088336, 84154588, 168309176, 336618352, 718319519, 1436639038, 2873278076, 5028236633, 5746556152, 10056473266, 11493112304, 20112946532, 40225893064, 80451786128]

約数ペア:

[(1, 80451786128), (2, 40225893064), (4, 20112946532), (7, 11493112304), (8, 10056473266), (14, 5746556152), (16, 5028236633), (28, 2873278076), (56, 1436639038), (112, 718319519), (239, 336618352), (478, 168309176), (956, 84154588), (1673, 48088336), (1912, 42077294), (3346, 24044168), (3824, 21038647), (6692, 12022084), (13384, 6011042), (26768, 3005521)]