38945772

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1780

約数の個数: 60

約数和(自身を含む): 103306896

約数和(自身を除く): 64361124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1693, 1917, 2556, 3386, 3834, 5079, 5751, 6772, 7668, 10158, 11502, 15237, 20316, 23004, 30474, 45711, 60948, 91422, 120203, 137133, 182844, 240406, 274266, 360609, 480812, 548532, 721218, 1081827, 1442436, 2163654, 3245481, 4327308, 6490962, 9736443, 12981924, 19472886, 38945772]

約数ペア:

[(1, 38945772), (2, 19472886), (3, 12981924), (4, 9736443), (6, 6490962), (9, 4327308), (12, 3245481), (18, 2163654), (27, 1442436), (36, 1081827), (54, 721218), (71, 548532), (81, 480812), (108, 360609), (142, 274266), (162, 240406), (213, 182844), (284, 137133), (324, 120203), (426, 91422), (639, 60948), (852, 45711), (1278, 30474), (1693, 23004), (1917, 20316), (2556, 15237), (3386, 11502), (3834, 10158), (5079, 7668), (5751, 6772)]