71911764

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{68881}}^1$

素因数の和:68920

約数の個数: 36

約数和(自身を含む): 188047860

約数和(自身を除く): 116136096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 68881, 137762, 206643, 275524, 413286, 619929, 826572, 1239858, 1997549, 2479716, 3995098, 5992647, 7990196, 11985294, 17977941, 23970588, 35955882, 71911764]

約数ペア:

[(1, 71911764), (2, 35955882), (3, 23970588), (4, 17977941), (6, 11985294), (9, 7990196), (12, 5992647), (18, 3995098), (29, 2479716), (36, 1997549), (58, 1239858), (87, 826572), (116, 619929), (174, 413286), (261, 275524), (348, 206643), (522, 137762), (1044, 68881)]