90279056

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11353}}^1$

素因数の和:11439

約数の個数: 40

約数和(自身を含む): 202737024

約数和(自身を除く): 112457968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 11353, 22706, 45412, 79471, 90824, 158942, 181648, 317884, 635768, 806063, 1271536, 1612126, 3224252, 5642441, 6448504, 11284882, 12897008, 22569764, 45139528, 90279056]

約数ペア:

[(1, 90279056), (2, 45139528), (4, 22569764), (7, 12897008), (8, 11284882), (14, 6448504), (16, 5642441), (28, 3224252), (56, 1612126), (71, 1271536), (112, 806063), (142, 635768), (284, 317884), (497, 181648), (568, 158942), (994, 90824), (1136, 79471), (1988, 45412), (3976, 22706), (7952, 11353)]