67613770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6949}}^1$

素因数の和:7102

約数の個数: 32

約数和(自身を含む): 140112000

約数和(自身を除く): 72498230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 6949, 9730, 13898, 34745, 48643, 69490, 97286, 243215, 486430, 965911, 1931822, 4829555, 6761377, 9659110, 13522754, 33806885, 67613770]

約数ペア:

[(1, 67613770), (2, 33806885), (5, 13522754), (7, 9659110), (10, 6761377), (14, 4829555), (35, 1931822), (70, 965911), (139, 486430), (278, 243215), (695, 97286), (973, 69490), (1390, 48643), (1946, 34745), (4865, 13898), (6949, 9730)]