87138506

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{701}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 161336448

約数和(自身を除く): 74197942

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 683, 701, 1366, 1402, 4781, 4907, 8879, 9113, 9562, 9814, 17758, 18226, 62153, 63791, 124306, 127582, 478783, 957566, 3351481, 6224179, 6702962, 12448358, 43569253, 87138506]

約数ペア:

[(1, 87138506), (2, 43569253), (7, 12448358), (13, 6702962), (14, 6224179), (26, 3351481), (91, 957566), (182, 478783), (683, 127582), (701, 124306), (1366, 63791), (1402, 62153), (4781, 18226), (4907, 17758), (8879, 9814), (9113, 9562)]