6778548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 20139392

約数和(自身を除く): 13360844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 727, 777, 1036, 1332, 1454, 1554, 2181, 2331, 2908, 3108, 4362, 4662, 5089, 6543, 8724, 9324, 10178, 13086, 15267, 20356, 26172, 26899, 30534, 45801, 53798, 61068, 80697, 91602, 107596, 161394, 183204, 188293, 242091, 322788, 376586, 484182, 564879, 753172, 968364, 1129758, 1694637, 2259516, 3389274, 6778548]

約数ペア:

[(1, 6778548), (2, 3389274), (3, 2259516), (4, 1694637), (6, 1129758), (7, 968364), (9, 753172), (12, 564879), (14, 484182), (18, 376586), (21, 322788), (28, 242091), (36, 188293), (37, 183204), (42, 161394), (63, 107596), (74, 91602), (84, 80697), (111, 61068), (126, 53798), (148, 45801), (222, 30534), (252, 26899), (259, 26172), (333, 20356), (444, 15267), (518, 13086), (666, 10178), (727, 9324), (777, 8724), (1036, 6543), (1332, 5089), (1454, 4662), (1554, 4362), (2181, 3108), (2331, 2908)]