68213249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 13434751

約数列:

[1, 13, 19, 29, 89, 107, 247, 377, 551, 1157, 1391, 1691, 2033, 2581, 3103, 7163, 9523, 21983, 26429, 33553, 40339, 49039, 58957, 123799, 180937, 276167, 637507, 766441, 2352181, 3590171, 5247173, 68213249]

約数ペア:

[(1, 68213249), (13, 5247173), (19, 3590171), (29, 2352181), (89, 766441), (107, 637507), (247, 276167), (377, 180937), (551, 123799), (1157, 58957), (1391, 49039), (1691, 40339), (2033, 33553), (2581, 26429), (3103, 21983), (7163, 9523)]