68753990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 58979770

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1259, 1270, 2518, 5461, 6295, 10922, 12590, 27305, 54137, 54610, 108274, 159893, 270685, 319786, 541370, 799465, 1598930, 6875399, 13750798, 34376995, 68753990]

約数ペア:

[(1, 68753990), (2, 34376995), (5, 13750798), (10, 6875399), (43, 1598930), (86, 799465), (127, 541370), (215, 319786), (254, 270685), (430, 159893), (635, 108274), (1259, 54610), (1270, 54137), (2518, 27305), (5461, 12590), (6295, 10922)]