90930256

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 180040064

約数和(自身を除く): 89109808

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 271, 313, 536, 542, 626, 1072, 1084, 1252, 2168, 2504, 4336, 5008, 18157, 20971, 36314, 41942, 72628, 83884, 84823, 145256, 167768, 169646, 290512, 335536, 339292, 678584, 1357168, 5683141, 11366282, 22732564, 45465128, 90930256]

約数ペア:

[(1, 90930256), (2, 45465128), (4, 22732564), (8, 11366282), (16, 5683141), (67, 1357168), (134, 678584), (268, 339292), (271, 335536), (313, 290512), (536, 169646), (542, 167768), (626, 145256), (1072, 84823), (1084, 83884), (1252, 72628), (2168, 41942), (2504, 36314), (4336, 20971), (5008, 18157)]