85713238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 143448480

約数和(自身を除く): 57735242

約数列:

[1, 2, 13, 26, 37, 74, 139, 278, 481, 641, 962, 1282, 1807, 3614, 5143, 8333, 10286, 16666, 23717, 47434, 66859, 89099, 133718, 178198, 308321, 616642, 1158287, 2316574, 3296663, 6593326, 42856619, 85713238]

約数ペア:

[(1, 85713238), (2, 42856619), (13, 6593326), (26, 3296663), (37, 2316574), (74, 1158287), (139, 616642), (278, 308321), (481, 178198), (641, 133718), (962, 89099), (1282, 66859), (1807, 47434), (3614, 23717), (5143, 16666), (8333, 10286)]