81518192928

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{77569}}^1$

素因数の和:77715

約数の個数: 144

約数和(自身を含む): 240142757400

約数和(自身を除く): 158624564472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 89, 96, 123, 144, 164, 178, 246, 267, 288, 328, 356, 369, 492, 534, 656, 712, 738, 801, 984, 1068, 1312, 1424, 1476, 1602, 1968, 2136, 2848, 2952, 3204, 3649, 3936, 4272, 5904, 6408, 7298, 8544, 10947, 11808, 12816, 14596, 21894, 25632, 29192, 32841, 43788, 58384, 65682, 77569, 87576, 116768, 131364, 155138, 175152, 232707, 262728, 310276, 350304, 465414, 525456, 620552, 698121, 930828, 1050912, 1241104, 1396242, 1861656, 2482208, 2792484, 3180329, 3723312, 5584968, 6360658, 6903641, 7446624, 9540987, 11169936, 12721316, 13807282, 19081974, 20710923, 22339872, 25442632, 27614564, 28622961, 38163948, 41421846, 50885264, 55229128, 57245922, 62132769, 76327896, 82843692, 101770528, 110458256, 114491844, 124265538, 152655792, 165687384, 220916512, 228983688, 248531076, 283049281, 305311584, 331374768, 457967376, 497062152, 566098562, 662749536, 849147843, 915934752, 994124304, 1132197124, 1698295686, 1988248608, 2264394248, 2547443529, 3396591372, 4528788496, 5094887058, 6793182744, 9057576992, 10189774116, 13586365488, 20379548232, 27172730976, 40759096464, 81518192928]

約数ペア:

[(1, 81518192928), (2, 40759096464), (3, 27172730976), (4, 20379548232), (6, 13586365488), (8, 10189774116), (9, 9057576992), (12, 6793182744), (16, 5094887058), (18, 4528788496), (24, 3396591372), (32, 2547443529), (36, 2264394248), (41, 1988248608), (48, 1698295686), (72, 1132197124), (82, 994124304), (89, 915934752), (96, 849147843), (123, 662749536), (144, 566098562), (164, 497062152), (178, 457967376), (246, 331374768), (267, 305311584), (288, 283049281), (328, 248531076), (356, 228983688), (369, 220916512), (492, 165687384), (534, 152655792), (656, 124265538), (712, 114491844), (738, 110458256), (801, 101770528), (984, 82843692), (1068, 76327896), (1312, 62132769), (1424, 57245922), (1476, 55229128), (1602, 50885264), (1968, 41421846), (2136, 38163948), (2848, 28622961), (2952, 27614564), (3204, 25442632), (3649, 22339872), (3936, 20710923), (4272, 19081974), (5904, 13807282), (6408, 12721316), (7298, 11169936), (8544, 9540987), (10947, 7446624), (11808, 6903641), (12816, 6360658), (14596, 5584968), (21894, 3723312), (25632, 3180329), (29192, 2792484), (32841, 2482208), (43788, 1861656), (58384, 1396242), (65682, 1241104), (77569, 1050912), (87576, 930828), (116768, 698121), (131364, 620552), (155138, 525456), (175152, 465414), (232707, 350304), (262728, 310276)]