85815438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1423}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 188993280

約数和(自身を除く): 103177842

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 529, 874, 1058, 1311, 1423, 1587, 2622, 2846, 3174, 4269, 8538, 10051, 20102, 27037, 30153, 32729, 54074, 60306, 65458, 81111, 98187, 162222, 196374, 621851, 752767, 1243702, 1505534, 1865553, 2258301, 3731106, 4516602, 14302573, 28605146, 42907719, 85815438]

約数ペア:

[(1, 85815438), (2, 42907719), (3, 28605146), (6, 14302573), (19, 4516602), (23, 3731106), (38, 2258301), (46, 1865553), (57, 1505534), (69, 1243702), (114, 752767), (138, 621851), (437, 196374), (529, 162222), (874, 98187), (1058, 81111), (1311, 65458), (1423, 60306), (1587, 54074), (2622, 32729), (2846, 30153), (3174, 27037), (4269, 20102), (8538, 10051)]