71928654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{25561}}^1$

素因数の和:25640

約数の個数: 32

約数和(自身を含む): 166868736

約数和(自身を除く): 94940082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 25561, 51122, 76683, 153366, 178927, 357854, 536781, 1073562, 1712587, 3425174, 5137761, 10275522, 11988109, 23976218, 35964327, 71928654]

約数ペア:

[(1, 71928654), (2, 35964327), (3, 23976218), (6, 11988109), (7, 10275522), (14, 5137761), (21, 3425174), (42, 1712587), (67, 1073562), (134, 536781), (201, 357854), (402, 178927), (469, 153366), (938, 76683), (1407, 51122), (2814, 25561)]