81610074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49823}}^1$

素因数の和:49851

約数の個数: 48

約数和(自身を含む): 217631232

約数和(自身を除く): 136021158

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 49823, 99646, 149469, 298938, 348761, 448407, 647699, 697522, 896814, 1046283, 1295398, 1943097, 2092566, 3138849, 3886194, 4533893, 5829291, 6277698, 9067786, 11658582, 13601679, 27203358, 40805037, 81610074]

約数ペア:

[(1, 81610074), (2, 40805037), (3, 27203358), (6, 13601679), (7, 11658582), (9, 9067786), (13, 6277698), (14, 5829291), (18, 4533893), (21, 3886194), (26, 3138849), (39, 2092566), (42, 1943097), (63, 1295398), (78, 1046283), (91, 896814), (117, 697522), (126, 647699), (182, 448407), (234, 348761), (273, 298938), (546, 149469), (819, 99646), (1638, 49823)]