91541128

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18367}}^1$

素因数の和:18469

約数の個数: 32

約数和(自身を含む): 198374400

約数和(自身を除く): 106833272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 18367, 36734, 73468, 128569, 146936, 257138, 514276, 1028552, 1634663, 3269326, 6538652, 11442641, 13077304, 22885282, 45770564, 91541128]

約数ペア:

[(1, 91541128), (2, 45770564), (4, 22885282), (7, 13077304), (8, 11442641), (14, 6538652), (28, 3269326), (56, 1634663), (89, 1028552), (178, 514276), (356, 257138), (623, 146936), (712, 128569), (1246, 73468), (2492, 36734), (4984, 18367)]