3906756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 11618880

約数和(自身を除く): 7712124

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, 419, 444, 518, 666, 777, 838, 1036, 1257, 1332, 1554, 1676, 2331, 2514, 2933, 3108, 3771, 4662, 5028, 5866, 7542, 8799, 9324, 11732, 15084, 15503, 17598, 26397, 31006, 35196, 46509, 52794, 62012, 93018, 105588, 108521, 139527, 186036, 217042, 279054, 325563, 434084, 558108, 651126, 976689, 1302252, 1953378, 3906756]

約数ペア:

[(1, 3906756), (2, 1953378), (3, 1302252), (4, 976689), (6, 651126), (7, 558108), (9, 434084), (12, 325563), (14, 279054), (18, 217042), (21, 186036), (28, 139527), (36, 108521), (37, 105588), (42, 93018), (63, 62012), (74, 52794), (84, 46509), (111, 35196), (126, 31006), (148, 26397), (222, 17598), (252, 15503), (259, 15084), (333, 11732), (419, 9324), (444, 8799), (518, 7542), (666, 5866), (777, 5028), (838, 4662), (1036, 3771), (1257, 3108), (1332, 2933), (1554, 2514), (1676, 2331)]