80678301.000000000

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{275393}}^1$

素因数の和:275431

約数の個数: 32

約数和(自身を含む): 495709200

約数和(自身を除く): 304035672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 275393, 550786, 826179, 1101572, 1652358, 2203144, 3304716, 6609432, 7986397, 15972794, 23959191, 31945588, 47918382, 63891176, 95836764, 191673528]

約数ペア:

[(1, 191673528), (2, 95836764), (3, 63891176), (4, 47918382), (6, 31945588), (8, 23959191), (12, 15972794), (24, 7986397), (29, 6609432), (58, 3304716), (87, 2203144), (116, 1652358), (174, 1101572), (232, 826179), (348, 550786), (696, 275393)]