80349136

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7103}}^1$

素因数の和:7219

約数の個数: 40

約数和(自身を含む): 179702784

約数和(自身を除く): 99353648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 7103, 11312, 14206, 28412, 49721, 56824, 99442, 113648, 198884, 397768, 717403, 795536, 1434806, 2869612, 5021821, 5739224, 10043642, 11478448, 20087284, 40174568, 80349136]

約数ペア:

[(1, 80349136), (2, 40174568), (4, 20087284), (7, 11478448), (8, 10043642), (14, 5739224), (16, 5021821), (28, 2869612), (56, 1434806), (101, 795536), (112, 717403), (202, 397768), (404, 198884), (707, 113648), (808, 99442), (1414, 56824), (1616, 49721), (2828, 28412), (5656, 14206), (7103, 11312)]