77246351

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 106251264

約数和(自身を除く): 29004913

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 167, 169, 221, 299, 391, 1169, 1183, 1547, 2093, 2171, 2737, 2839, 2873, 3841, 3887, 5083, 15197, 19873, 20111, 26887, 27209, 28223, 35581, 36907, 49933, 65297, 66079, 197561, 258349, 349531, 457079, 462553, 479791, 649129, 848861, 3358537, 4543903, 5942027, 11035193, 77246351]

約数ペア:

[(1, 77246351), (7, 11035193), (13, 5942027), (17, 4543903), (23, 3358537), (91, 848861), (119, 649129), (161, 479791), (167, 462553), (169, 457079), (221, 349531), (299, 258349), (391, 197561), (1169, 66079), (1183, 65297), (1547, 49933), (2093, 36907), (2171, 35581), (2737, 28223), (2839, 27209), (2873, 26887), (3841, 20111), (3887, 19873), (5083, 15197)]