87417176

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 222881400

約数和(自身を除く): 135464224

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 97, 98, 121, 133, 152, 154, 194, 196, 209, 242, 266, 308, 388, 392, 418, 484, 532, 539, 616, 679, 776, 836, 847, 931, 968, 1064, 1067, 1078, 1358, 1463, 1672, 1694, 1843, 1862, 2134, 2156, 2299, 2716, 2926, 3388, 3686, 3724, 4268, 4312, 4598, 4753, 5432, 5852, 5929, 6776, 7372, 7448, 7469, 8536, 9196, 9506, 10241, 11704, 11737, 11858, 12901, 14744, 14938, 16093, 18392, 19012, 20273, 20482, 23474, 23716, 25802, 29876, 32186, 38024, 40546, 40964, 46948, 47432, 51604, 52283, 59752, 64372, 81092, 81928, 82159, 90307, 93896, 103208, 104566, 112651, 128744, 141911, 162184, 164318, 180614, 209132, 223003, 225302, 283822, 328636, 361228, 418264, 446006, 450604, 567644, 575113, 657272, 722456, 892012, 901208, 993377, 1135288, 1150226, 1561021, 1784024, 1986754, 2300452, 3122042, 3973508, 4600904, 6244084, 7947016, 10927147, 12488168, 21854294, 43708588, 87417176]

約数ペア:

[(1, 87417176), (2, 43708588), (4, 21854294), (7, 12488168), (8, 10927147), (11, 7947016), (14, 6244084), (19, 4600904), (22, 3973508), (28, 3122042), (38, 2300452), (44, 1986754), (49, 1784024), (56, 1561021), (76, 1150226), (77, 1135288), (88, 993377), (97, 901208), (98, 892012), (121, 722456), (133, 657272), (152, 575113), (154, 567644), (194, 450604), (196, 446006), (209, 418264), (242, 361228), (266, 328636), (308, 283822), (388, 225302), (392, 223003), (418, 209132), (484, 180614), (532, 164318), (539, 162184), (616, 141911), (679, 128744), (776, 112651), (836, 104566), (847, 103208), (931, 93896), (968, 90307), (1064, 82159), (1067, 81928), (1078, 81092), (1358, 64372), (1463, 59752), (1672, 52283), (1694, 51604), (1843, 47432), (1862, 46948), (2134, 40964), (2156, 40546), (2299, 38024), (2716, 32186), (2926, 29876), (3388, 25802), (3686, 23716), (3724, 23474), (4268, 20482), (4312, 20273), (4598, 19012), (4753, 18392), (5432, 16093), (5852, 14938), (5929, 14744), (6776, 12901), (7372, 11858), (7448, 11737), (7469, 11704), (8536, 10241), (9196, 9506)]