80971392

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 227908800

約数和(自身を除く): 146937408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 41, 48, 64, 74, 82, 96, 111, 123, 128, 139, 148, 164, 192, 222, 246, 278, 296, 328, 384, 417, 444, 492, 556, 592, 656, 834, 888, 984, 1112, 1184, 1312, 1517, 1668, 1776, 1968, 2224, 2368, 2624, 3034, 3336, 3552, 3936, 4448, 4551, 4736, 5143, 5248, 5699, 6068, 6672, 7104, 7872, 8896, 9102, 10286, 11398, 12136, 13344, 14208, 15429, 15744, 17097, 17792, 18204, 20572, 22796, 24272, 26688, 30858, 34194, 36408, 41144, 45592, 48544, 53376, 61716, 68388, 72816, 82288, 91184, 97088, 123432, 136776, 145632, 164576, 182368, 194176, 210863, 246864, 273552, 291264, 329152, 364736, 421726, 493728, 547104, 582528, 632589, 658304, 729472, 843452, 987456, 1094208, 1265178, 1686904, 1974912, 2188416, 2530356, 3373808, 5060712, 6747616, 10121424, 13495232, 20242848, 26990464, 40485696, 80971392]

約数ペア:

[(1, 80971392), (2, 40485696), (3, 26990464), (4, 20242848), (6, 13495232), (8, 10121424), (12, 6747616), (16, 5060712), (24, 3373808), (32, 2530356), (37, 2188416), (41, 1974912), (48, 1686904), (64, 1265178), (74, 1094208), (82, 987456), (96, 843452), (111, 729472), (123, 658304), (128, 632589), (139, 582528), (148, 547104), (164, 493728), (192, 421726), (222, 364736), (246, 329152), (278, 291264), (296, 273552), (328, 246864), (384, 210863), (417, 194176), (444, 182368), (492, 164576), (556, 145632), (592, 136776), (656, 123432), (834, 97088), (888, 91184), (984, 82288), (1112, 72816), (1184, 68388), (1312, 61716), (1517, 53376), (1668, 48544), (1776, 45592), (1968, 41144), (2224, 36408), (2368, 34194), (2624, 30858), (3034, 26688), (3336, 24272), (3552, 22796), (3936, 20572), (4448, 18204), (4551, 17792), (4736, 17097), (5143, 15744), (5248, 15429), (5699, 14208), (6068, 13344), (6672, 12136), (7104, 11398), (7872, 10286), (8896, 9102)]