8539686

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 19232304

約数和(自身を除く): 10692618

約数列:

[1, 2, 3, 6, 9, 18, 67, 73, 97, 134, 146, 194, 201, 219, 291, 402, 438, 582, 603, 657, 873, 1206, 1314, 1746, 4891, 6499, 7081, 9782, 12998, 14162, 14673, 19497, 21243, 29346, 38994, 42486, 44019, 58491, 63729, 88038, 116982, 127458, 474427, 948854, 1423281, 2846562, 4269843, 8539686]

約数ペア:

[(1, 8539686), (2, 4269843), (3, 2846562), (6, 1423281), (9, 948854), (18, 474427), (67, 127458), (73, 116982), (97, 88038), (134, 63729), (146, 58491), (194, 44019), (201, 42486), (219, 38994), (291, 29346), (402, 21243), (438, 19497), (582, 14673), (603, 14162), (657, 12998), (873, 9782), (1206, 7081), (1314, 6499), (1746, 4891)]