87159338

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 157593600

約数和(自身を除く): 70434262

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 127, 149, 254, 298, 329, 658, 889, 1043, 1778, 2086, 2303, 4606, 5969, 6223, 7003, 7301, 11938, 12446, 14006, 14602, 18923, 37846, 41783, 49021, 83566, 98042, 132461, 264922, 292481, 343147, 584962, 686294, 889381, 927227, 1778762, 1854454, 6225667, 12451334, 43579669, 87159338]

約数ペア:

[(1, 87159338), (2, 43579669), (7, 12451334), (14, 6225667), (47, 1854454), (49, 1778762), (94, 927227), (98, 889381), (127, 686294), (149, 584962), (254, 343147), (298, 292481), (329, 264922), (658, 132461), (889, 98042), (1043, 83566), (1778, 49021), (2086, 41783), (2303, 37846), (4606, 18923), (5969, 14602), (6223, 14006), (7003, 12446), (7301, 11938)]