81736894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^2$

素因数の和:173

約数の個数: 36

約数和(自身を含む): 135341928

約数和(自身を除く): 53605034

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 713, 961, 989, 1333, 1426, 1849, 1922, 1978, 2666, 3698, 22103, 30659, 41323, 42527, 44206, 57319, 61318, 82646, 85054, 114638, 950429, 1318337, 1776889, 1900858, 2636674, 3553778, 40868447, 81736894]

約数ペア:

[(1, 81736894), (2, 40868447), (23, 3553778), (31, 2636674), (43, 1900858), (46, 1776889), (62, 1318337), (86, 950429), (713, 114638), (961, 85054), (989, 82646), (1333, 61318), (1426, 57319), (1849, 44206), (1922, 42527), (1978, 41323), (2666, 30659), (3698, 22103)]