68120547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 108324864

約数和(自身を除く): 40204317

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 527, 561, 1023, 1581, 3917, 5797, 11751, 17391, 43087, 66589, 121427, 129261, 199767, 364281, 732479, 1335697, 2064259, 2197437, 4007091, 6192777, 22706849, 68120547]

約数ペア:

[(1, 68120547), (3, 22706849), (11, 6192777), (17, 4007091), (31, 2197437), (33, 2064259), (51, 1335697), (93, 732479), (187, 364281), (341, 199767), (527, 129261), (561, 121427), (1023, 66589), (1581, 43087), (3917, 17391), (5797, 11751)]