81016992

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{5741}}^1$

素因数の和:5771

約数の個数: 108

約数和(自身を含む): 268053786

約数和(自身を除く): 187036794

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 5741, 7056, 11482, 14112, 17223, 22964, 34446, 40187, 45928, 51669, 68892, 80374, 91856, 103338, 120561, 137784, 160748, 183712, 206676, 241122, 275568, 281309, 321496, 361683, 413352, 482244, 551136, 562618, 642992, 723366, 826704, 843927, 964488, 1125236, 1285984, 1446732, 1653408, 1687854, 1928976, 2250472, 2531781, 2893464, 3375708, 3857952, 4500944, 5063562, 5786928, 6751416, 9001888, 10127124, 11573856, 13502832, 20254248, 27005664, 40508496, 81016992]

約数ペア:

[(1, 81016992), (2, 40508496), (3, 27005664), (4, 20254248), (6, 13502832), (7, 11573856), (8, 10127124), (9, 9001888), (12, 6751416), (14, 5786928), (16, 5063562), (18, 4500944), (21, 3857952), (24, 3375708), (28, 2893464), (32, 2531781), (36, 2250472), (42, 1928976), (48, 1687854), (49, 1653408), (56, 1446732), (63, 1285984), (72, 1125236), (84, 964488), (96, 843927), (98, 826704), (112, 723366), (126, 642992), (144, 562618), (147, 551136), (168, 482244), (196, 413352), (224, 361683), (252, 321496), (288, 281309), (294, 275568), (336, 241122), (392, 206676), (441, 183712), (504, 160748), (588, 137784), (672, 120561), (784, 103338), (882, 91856), (1008, 80374), (1176, 68892), (1568, 51669), (1764, 45928), (2016, 40187), (2352, 34446), (3528, 22964), (4704, 17223), (5741, 14112), (7056, 11482)]