66560648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 168652800

約数和(自身を除く): 102092152

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 47, 56, 76, 77, 88, 94, 121, 133, 152, 154, 188, 209, 242, 266, 308, 329, 376, 418, 484, 517, 532, 616, 658, 836, 847, 893, 968, 1034, 1064, 1316, 1331, 1463, 1672, 1694, 1786, 2068, 2299, 2632, 2662, 2926, 3388, 3572, 3619, 4136, 4598, 5324, 5687, 5852, 6251, 6776, 7144, 7238, 9196, 9317, 9823, 10648, 11374, 11704, 12502, 14476, 16093, 18392, 18634, 19646, 22748, 25004, 25289, 28952, 32186, 37268, 39292, 39809, 45496, 50008, 50578, 62557, 64372, 68761, 74536, 78584, 79618, 101156, 108053, 125114, 128744, 137522, 159236, 177023, 202312, 216106, 250228, 275044, 318472, 354046, 432212, 437899, 500456, 550088, 708092, 756371, 864424, 875798, 1188583, 1416184, 1512742, 1751596, 2377166, 3025484, 3503192, 4754332, 6050968, 8320081, 9508664, 16640162, 33280324, 66560648]

約数ペア:

[(1, 66560648), (2, 33280324), (4, 16640162), (7, 9508664), (8, 8320081), (11, 6050968), (14, 4754332), (19, 3503192), (22, 3025484), (28, 2377166), (38, 1751596), (44, 1512742), (47, 1416184), (56, 1188583), (76, 875798), (77, 864424), (88, 756371), (94, 708092), (121, 550088), (133, 500456), (152, 437899), (154, 432212), (188, 354046), (209, 318472), (242, 275044), (266, 250228), (308, 216106), (329, 202312), (376, 177023), (418, 159236), (484, 137522), (517, 128744), (532, 125114), (616, 108053), (658, 101156), (836, 79618), (847, 78584), (893, 74536), (968, 68761), (1034, 64372), (1064, 62557), (1316, 50578), (1331, 50008), (1463, 45496), (1672, 39809), (1694, 39292), (1786, 37268), (2068, 32186), (2299, 28952), (2632, 25289), (2662, 25004), (2926, 22748), (3388, 19646), (3572, 18634), (3619, 18392), (4136, 16093), (4598, 14476), (5324, 12502), (5687, 11704), (5852, 11374), (6251, 10648), (6776, 9823), (7144, 9317), (7238, 9196)]