72670204

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 133802928

約数和(自身を除く): 61132724

約数列:

[1, 2, 4, 41, 71, 79, 82, 142, 158, 164, 284, 316, 2911, 3239, 5609, 5822, 6241, 6478, 11218, 11644, 12482, 12956, 22436, 24964, 229969, 255881, 443111, 459938, 511762, 886222, 919876, 1023524, 1772444, 18167551, 36335102, 72670204]

約数ペア:

[(1, 72670204), (2, 36335102), (4, 18167551), (41, 1772444), (71, 1023524), (79, 919876), (82, 886222), (142, 511762), (158, 459938), (164, 443111), (284, 255881), (316, 229969), (2911, 24964), (3239, 22436), (5609, 12956), (5822, 12482), (6241, 11644), (6478, 11218)]