84728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 194400

約数和(自身を除く): 109672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 178, 238, 356, 476, 623, 712, 952, 1246, 1513, 2492, 3026, 4984, 6052, 10591, 12104, 21182, 42364, 84728]

約数ペア:

[(1, 84728), (2, 42364), (4, 21182), (7, 12104), (8, 10591), (14, 6052), (17, 4984), (28, 3026), (34, 2492), (56, 1513), (68, 1246), (89, 952), (119, 712), (136, 623), (178, 476), (238, 356)]