38128566

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 90316800

約数和(自身を除く): 52188234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 191, 194, 291, 294, 343, 382, 573, 582, 679, 686, 1029, 1146, 1337, 1358, 2037, 2058, 2674, 4011, 4074, 4753, 8022, 9359, 9506, 14259, 18527, 18718, 28077, 28518, 33271, 37054, 55581, 56154, 65513, 66542, 99813, 111162, 129689, 131026, 196539, 199626, 259378, 389067, 393078, 778134, 907823, 1815646, 2723469, 5446938, 6354761, 12709522, 19064283, 38128566]

約数ペア:

[(1, 38128566), (2, 19064283), (3, 12709522), (6, 6354761), (7, 5446938), (14, 2723469), (21, 1815646), (42, 907823), (49, 778134), (97, 393078), (98, 389067), (147, 259378), (191, 199626), (194, 196539), (291, 131026), (294, 129689), (343, 111162), (382, 99813), (573, 66542), (582, 65513), (679, 56154), (686, 55581), (1029, 37054), (1146, 33271), (1337, 28518), (1358, 28077), (2037, 18718), (2058, 18527), (2674, 14259), (4011, 9506), (4074, 9359), (4753, 8022)]