78272672

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 159812352

約数和(自身を除く): 81539680

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 188, 284, 376, 568, 733, 752, 1136, 1466, 1504, 2272, 2932, 3337, 5864, 6674, 11728, 13348, 23456, 26696, 34451, 52043, 53392, 68902, 104086, 106784, 137804, 208172, 275608, 416344, 551216, 832688, 1102432, 1665376, 2446021, 4892042, 9784084, 19568168, 39136336, 78272672]

約数ペア:

[(1, 78272672), (2, 39136336), (4, 19568168), (8, 9784084), (16, 4892042), (32, 2446021), (47, 1665376), (71, 1102432), (94, 832688), (142, 551216), (188, 416344), (284, 275608), (376, 208172), (568, 137804), (733, 106784), (752, 104086), (1136, 68902), (1466, 53392), (1504, 52043), (2272, 34451), (2932, 26696), (3337, 23456), (5864, 13348), (6674, 11728)]