91390684

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 225227520

約数和(自身を除く): 133836836

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 23, 28, 38, 44, 46, 49, 76, 77, 92, 97, 98, 133, 154, 161, 194, 196, 209, 253, 266, 308, 322, 388, 418, 437, 506, 532, 539, 644, 679, 836, 874, 931, 1012, 1067, 1078, 1127, 1358, 1463, 1748, 1771, 1843, 1862, 2134, 2156, 2231, 2254, 2716, 2926, 3059, 3542, 3686, 3724, 4268, 4462, 4508, 4753, 4807, 5852, 6118, 7084, 7372, 7469, 8924, 9506, 9614, 10241, 12236, 12397, 12901, 14938, 15617, 19012, 19228, 20273, 20482, 21413, 24541, 24794, 25802, 29876, 31234, 33649, 40546, 40964, 42389, 42826, 49082, 49588, 51604, 52283, 62468, 67298, 81092, 84778, 85652, 90307, 98164, 104566, 109319, 134596, 141911, 169556, 171787, 180614, 209132, 218638, 235543, 283822, 296723, 343574, 361228, 437276, 466279, 471086, 567644, 593446, 687148, 932558, 942172, 993377, 1186892, 1202509, 1865116, 1986754, 2077061, 2405018, 3263953, 3973508, 4154122, 4810036, 6527906, 8308244, 13055812, 22847671, 45695342, 91390684]

約数ペア:

[(1, 91390684), (2, 45695342), (4, 22847671), (7, 13055812), (11, 8308244), (14, 6527906), (19, 4810036), (22, 4154122), (23, 3973508), (28, 3263953), (38, 2405018), (44, 2077061), (46, 1986754), (49, 1865116), (76, 1202509), (77, 1186892), (92, 993377), (97, 942172), (98, 932558), (133, 687148), (154, 593446), (161, 567644), (194, 471086), (196, 466279), (209, 437276), (253, 361228), (266, 343574), (308, 296723), (322, 283822), (388, 235543), (418, 218638), (437, 209132), (506, 180614), (532, 171787), (539, 169556), (644, 141911), (679, 134596), (836, 109319), (874, 104566), (931, 98164), (1012, 90307), (1067, 85652), (1078, 84778), (1127, 81092), (1358, 67298), (1463, 62468), (1748, 52283), (1771, 51604), (1843, 49588), (1862, 49082), (2134, 42826), (2156, 42389), (2231, 40964), (2254, 40546), (2716, 33649), (2926, 31234), (3059, 29876), (3542, 25802), (3686, 24794), (3724, 24541), (4268, 21413), (4462, 20482), (4508, 20273), (4753, 19228), (4807, 19012), (5852, 15617), (6118, 14938), (7084, 12901), (7372, 12397), (7469, 12236), (8924, 10241), (9506, 9614)]