39878496

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 131459328

約数和(自身を除く): 91580832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 131, 144, 151, 168, 224, 252, 262, 288, 302, 336, 393, 453, 504, 524, 604, 672, 786, 906, 917, 1008, 1048, 1057, 1179, 1208, 1359, 1572, 1812, 1834, 2016, 2096, 2114, 2358, 2416, 2718, 2751, 3144, 3171, 3624, 3668, 4192, 4228, 4716, 4832, 5436, 5502, 6288, 6342, 7248, 7336, 8253, 8456, 9432, 9513, 10872, 11004, 12576, 12684, 14496, 14672, 16506, 16912, 18864, 19026, 19781, 21744, 22008, 25368, 29344, 33012, 33824, 37728, 38052, 39562, 43488, 44016, 50736, 59343, 66024, 76104, 79124, 88032, 101472, 118686, 132048, 138467, 152208, 158248, 178029, 237372, 264096, 276934, 304416, 316496, 356058, 415401, 474744, 553868, 632992, 712116, 830802, 949488, 1107736, 1246203, 1424232, 1661604, 1898976, 2215472, 2492406, 2848464, 3323208, 4430944, 4984812, 5696928, 6646416, 9969624, 13292832, 19939248, 39878496]

約数ペア:

[(1, 39878496), (2, 19939248), (3, 13292832), (4, 9969624), (6, 6646416), (7, 5696928), (8, 4984812), (9, 4430944), (12, 3323208), (14, 2848464), (16, 2492406), (18, 2215472), (21, 1898976), (24, 1661604), (28, 1424232), (32, 1246203), (36, 1107736), (42, 949488), (48, 830802), (56, 712116), (63, 632992), (72, 553868), (84, 474744), (96, 415401), (112, 356058), (126, 316496), (131, 304416), (144, 276934), (151, 264096), (168, 237372), (224, 178029), (252, 158248), (262, 152208), (288, 138467), (302, 132048), (336, 118686), (393, 101472), (453, 88032), (504, 79124), (524, 76104), (604, 66024), (672, 59343), (786, 50736), (906, 44016), (917, 43488), (1008, 39562), (1048, 38052), (1057, 37728), (1179, 33824), (1208, 33012), (1359, 29344), (1572, 25368), (1812, 22008), (1834, 21744), (2016, 19781), (2096, 19026), (2114, 18864), (2358, 16912), (2416, 16506), (2718, 14672), (2751, 14496), (3144, 12684), (3171, 12576), (3624, 11004), (3668, 10872), (4192, 9513), (4228, 9432), (4716, 8456), (4832, 8253), (5436, 7336), (5502, 7248), (6288, 6342)]