81673628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37057}}^1$

素因数の和:37109

約数の個数: 24

約数和(自身を含む): 155643600

約数和(自身を除く): 73969972

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 37057, 74114, 148228, 704083, 1074653, 1408166, 2149306, 2816332, 4298612, 20418407, 40836814, 81673628]

約数ペア:

[(1, 81673628), (2, 40836814), (4, 20418407), (19, 4298612), (29, 2816332), (38, 2149306), (58, 1408166), (76, 1074653), (116, 704083), (551, 148228), (1102, 74114), (2204, 37057)]