68903170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42797}}^1$

素因数の和:42834

約数の個数: 32

約数和(自身を含む): 147909888

約数和(自身を除く): 79006718

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 42797, 85594, 213985, 299579, 427970, 599158, 984331, 1497895, 1968662, 2995790, 4921655, 6890317, 9843310, 13780634, 34451585, 68903170]

約数ペア:

[(1, 68903170), (2, 34451585), (5, 13780634), (7, 9843310), (10, 6890317), (14, 4921655), (23, 2995790), (35, 1968662), (46, 1497895), (70, 984331), (115, 599158), (161, 427970), (230, 299579), (322, 213985), (805, 85594), (1610, 42797)]