61311784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1297}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 121492800

約数和(自身を除く): 60181016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 1297, 2488, 2594, 5188, 5909, 10376, 11818, 23636, 24643, 47272, 49286, 98572, 197144, 403367, 806734, 1613468, 3226936, 7663973, 15327946, 30655892, 61311784]

約数ペア:

[(1, 61311784), (2, 30655892), (4, 15327946), (8, 7663973), (19, 3226936), (38, 1613468), (76, 806734), (152, 403367), (311, 197144), (622, 98572), (1244, 49286), (1297, 47272), (2488, 24643), (2594, 23636), (5188, 11818), (5909, 10376)]