39639654

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 89951472

約数和(自身を除く): 50311818

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 106, 111, 159, 222, 318, 333, 477, 666, 954, 1123, 1961, 2246, 3369, 3922, 5883, 6738, 10107, 11766, 17649, 20214, 35298, 41551, 59519, 83102, 119038, 124653, 178557, 249306, 357114, 373959, 535671, 747918, 1071342, 2202203, 4404406, 6606609, 13213218, 19819827, 39639654]

約数ペア:

[(1, 39639654), (2, 19819827), (3, 13213218), (6, 6606609), (9, 4404406), (18, 2202203), (37, 1071342), (53, 747918), (74, 535671), (106, 373959), (111, 357114), (159, 249306), (222, 178557), (318, 124653), (333, 119038), (477, 83102), (666, 59519), (954, 41551), (1123, 35298), (1961, 20214), (2246, 17649), (3369, 11766), (3922, 10107), (5883, 6738)]