83378016

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 250614000

約数和(自身を除く): 167235984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 67, 72, 87, 96, 116, 134, 144, 149, 174, 201, 232, 261, 268, 288, 298, 348, 402, 447, 464, 522, 536, 596, 603, 696, 804, 894, 928, 1044, 1072, 1192, 1206, 1341, 1392, 1608, 1788, 1943, 2088, 2144, 2384, 2412, 2682, 2784, 3216, 3576, 3886, 4176, 4321, 4768, 4824, 5364, 5829, 6432, 7152, 7772, 8352, 8642, 9648, 9983, 10728, 11658, 12963, 14304, 15544, 17284, 17487, 19296, 19966, 21456, 23316, 25926, 29949, 31088, 34568, 34974, 38889, 39932, 42912, 46632, 51852, 59898, 62176, 69136, 69948, 77778, 79864, 89847, 93264, 103704, 119796, 138272, 139896, 155556, 159728, 179694, 186528, 207408, 239592, 279792, 289507, 311112, 319456, 359388, 414816, 479184, 559584, 579014, 622224, 718776, 868521, 958368, 1158028, 1244448, 1437552, 1737042, 2316056, 2605563, 2875104, 3474084, 4632112, 5211126, 6948168, 9264224, 10422252, 13896336, 20844504, 27792672, 41689008, 83378016]

約数ペア:

[(1, 83378016), (2, 41689008), (3, 27792672), (4, 20844504), (6, 13896336), (8, 10422252), (9, 9264224), (12, 6948168), (16, 5211126), (18, 4632112), (24, 3474084), (29, 2875104), (32, 2605563), (36, 2316056), (48, 1737042), (58, 1437552), (67, 1244448), (72, 1158028), (87, 958368), (96, 868521), (116, 718776), (134, 622224), (144, 579014), (149, 559584), (174, 479184), (201, 414816), (232, 359388), (261, 319456), (268, 311112), (288, 289507), (298, 279792), (348, 239592), (402, 207408), (447, 186528), (464, 179694), (522, 159728), (536, 155556), (596, 139896), (603, 138272), (696, 119796), (804, 103704), (894, 93264), (928, 89847), (1044, 79864), (1072, 77778), (1192, 69948), (1206, 69136), (1341, 62176), (1392, 59898), (1608, 51852), (1788, 46632), (1943, 42912), (2088, 39932), (2144, 38889), (2384, 34974), (2412, 34568), (2682, 31088), (2784, 29949), (3216, 25926), (3576, 23316), (3886, 21456), (4176, 19966), (4321, 19296), (4768, 17487), (4824, 17284), (5364, 15544), (5829, 14304), (6432, 12963), (7152, 11658), (7772, 10728), (8352, 9983), (8642, 9648)]