55815864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{178897}}^1$

素因数の和:178919

約数の個数: 32

約数和(自身を含む): 150274320

約数和(自身を除く): 94458456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 178897, 357794, 536691, 715588, 1073382, 1431176, 2146764, 2325661, 4293528, 4651322, 6976983, 9302644, 13953966, 18605288, 27907932, 55815864]

約数ペア:

[(1, 55815864), (2, 27907932), (3, 18605288), (4, 13953966), (6, 9302644), (8, 6976983), (12, 4651322), (13, 4293528), (24, 2325661), (26, 2146764), (39, 1431176), (52, 1073382), (78, 715588), (104, 536691), (156, 357794), (312, 178897)]