29189628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 80404688

約数和(自身を除く): 51215060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 643, 873, 1164, 1261, 1286, 1746, 1929, 2522, 2572, 3492, 3783, 3858, 5044, 5787, 7566, 7716, 8359, 11349, 11574, 15132, 16718, 22698, 23148, 25077, 33436, 45396, 50154, 62371, 75231, 100308, 124742, 150462, 187113, 249484, 300924, 374226, 561339, 748452, 810823, 1122678, 1621646, 2245356, 2432469, 3243292, 4864938, 7297407, 9729876, 14594814, 29189628]

約数ペア:

[(1, 29189628), (2, 14594814), (3, 9729876), (4, 7297407), (6, 4864938), (9, 3243292), (12, 2432469), (13, 2245356), (18, 1621646), (26, 1122678), (36, 810823), (39, 748452), (52, 561339), (78, 374226), (97, 300924), (117, 249484), (156, 187113), (194, 150462), (234, 124742), (291, 100308), (388, 75231), (468, 62371), (582, 50154), (643, 45396), (873, 33436), (1164, 25077), (1261, 23148), (1286, 22698), (1746, 16718), (1929, 15132), (2522, 11574), (2572, 11349), (3492, 8359), (3783, 7716), (3858, 7566), (5044, 5787)]