68849690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75659}}^1$

素因数の和:75686

約数の個数: 32

約数和(自身を含む): 152530560

約数和(自身を除く): 83680870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 75659, 151318, 378295, 529613, 756590, 983567, 1059226, 1967134, 2648065, 4917835, 5296130, 6884969, 9835670, 13769938, 34424845, 68849690]

約数ペア:

[(1, 68849690), (2, 34424845), (5, 13769938), (7, 9835670), (10, 6884969), (13, 5296130), (14, 4917835), (26, 2648065), (35, 1967134), (65, 1059226), (70, 983567), (91, 756590), (130, 529613), (182, 378295), (455, 151318), (910, 75659)]