68870606

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 121575168

約数和(自身を除く): 52704562

約数列:

[1, 2, 7, 14, 43, 86, 233, 301, 466, 491, 602, 982, 1631, 3262, 3437, 6874, 10019, 20038, 21113, 42226, 70133, 114403, 140266, 147791, 228806, 295582, 800821, 1601642, 4919329, 9838658, 34435303, 68870606]

約数ペア:

[(1, 68870606), (2, 34435303), (7, 9838658), (14, 4919329), (43, 1601642), (86, 800821), (233, 295582), (301, 228806), (466, 147791), (491, 140266), (602, 114403), (982, 70133), (1631, 42226), (3262, 21113), (3437, 20038), (6874, 10019)]