31372544

素因数分解:

$2^8\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 75846708

約数和(自身を除く): 44474164

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 61, 64, 82, 98, 112, 122, 128, 164, 196, 224, 244, 256, 287, 328, 392, 427, 448, 488, 574, 656, 784, 854, 896, 976, 1148, 1312, 1568, 1708, 1792, 1952, 2009, 2296, 2501, 2624, 2989, 3136, 3416, 3904, 4018, 4592, 5002, 5248, 5978, 6272, 6832, 7808, 8036, 9184, 10004, 10496, 11956, 12544, 13664, 15616, 16072, 17507, 18368, 20008, 23912, 27328, 32144, 35014, 36736, 40016, 47824, 54656, 64288, 70028, 73472, 80032, 95648, 109312, 122549, 128576, 140056, 160064, 191296, 245098, 257152, 280112, 320128, 382592, 490196, 514304, 560224, 640256, 765184, 980392, 1120448, 1960784, 2240896, 3921568, 4481792, 7843136, 15686272, 31372544]

約数ペア:

[(1, 31372544), (2, 15686272), (4, 7843136), (7, 4481792), (8, 3921568), (14, 2240896), (16, 1960784), (28, 1120448), (32, 980392), (41, 765184), (49, 640256), (56, 560224), (61, 514304), (64, 490196), (82, 382592), (98, 320128), (112, 280112), (122, 257152), (128, 245098), (164, 191296), (196, 160064), (224, 140056), (244, 128576), (256, 122549), (287, 109312), (328, 95648), (392, 80032), (427, 73472), (448, 70028), (488, 64288), (574, 54656), (656, 47824), (784, 40016), (854, 36736), (896, 35014), (976, 32144), (1148, 27328), (1312, 23912), (1568, 20008), (1708, 18368), (1792, 17507), (1952, 16072), (2009, 15616), (2296, 13664), (2501, 12544), (2624, 11956), (2989, 10496), (3136, 10004), (3416, 9184), (3904, 8036), (4018, 7808), (4592, 6832), (5002, 6272), (5248, 5978)]