87145814

素因数分解:

$2^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{2477}}^1$

素因数の和:2852

約数の個数: 24

約数和(自身を含む): 152545680

約数和(自身を除く): 65399866

約数列:

[1, 2, 7, 14, 49, 98, 359, 718, 2477, 2513, 4954, 5026, 17339, 17591, 34678, 35182, 121373, 242746, 889243, 1778486, 6224701, 12449402, 43572907, 87145814]

約数ペア:

[(1, 87145814), (2, 43572907), (7, 12449402), (14, 6224701), (49, 1778486), (98, 889243), (359, 242746), (718, 121373), (2477, 35182), (2513, 34678), (4954, 17591), (5026, 17339)]