72139088

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10559}}^1$

素因数の和:10635

約数の個数: 40

約数和(自身を含む): 162370560

約数和(自身を除く): 90231472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 10559, 21118, 42236, 73913, 84472, 147826, 168944, 295652, 591304, 644099, 1182608, 1288198, 2576396, 4508693, 5152792, 9017386, 10305584, 18034772, 36069544, 72139088]

約数ペア:

[(1, 72139088), (2, 36069544), (4, 18034772), (7, 10305584), (8, 9017386), (14, 5152792), (16, 4508693), (28, 2576396), (56, 1288198), (61, 1182608), (112, 644099), (122, 591304), (244, 295652), (427, 168944), (488, 147826), (854, 84472), (976, 73913), (1708, 42236), (3416, 21118), (6832, 10559)]