61788608

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 168

約数和(自身を含む): 161574480

約数和(自身を除く): 99785872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 61, 64, 68, 76, 98, 112, 119, 122, 133, 136, 152, 196, 224, 238, 244, 266, 272, 304, 323, 392, 427, 448, 476, 488, 532, 544, 608, 646, 784, 833, 854, 931, 952, 976, 1037, 1064, 1088, 1159, 1216, 1292, 1568, 1666, 1708, 1862, 1904, 1952, 2074, 2128, 2261, 2318, 2584, 2989, 3136, 3332, 3416, 3724, 3808, 3904, 4148, 4256, 4522, 4636, 5168, 5978, 6664, 6832, 7259, 7448, 7616, 8113, 8296, 8512, 9044, 9272, 10336, 11956, 13328, 13664, 14518, 14896, 15827, 16226, 16592, 18088, 18544, 19703, 20672, 23912, 26656, 27328, 29036, 29792, 31654, 32452, 33184, 36176, 37088, 39406, 47824, 50813, 53312, 56791, 58072, 59584, 63308, 64904, 66368, 72352, 74176, 78812, 95648, 101626, 113582, 116144, 126616, 129808, 137921, 144704, 157624, 191296, 203252, 227164, 232288, 253232, 259616, 275842, 315248, 406504, 454328, 464576, 506464, 519232, 551684, 630496, 813008, 908656, 965447, 1012928, 1103368, 1260992, 1626016, 1817312, 1930894, 2206736, 3252032, 3634624, 3861788, 4413472, 7723576, 8826944, 15447152, 30894304, 61788608]

約数ペア:

[(1, 61788608), (2, 30894304), (4, 15447152), (7, 8826944), (8, 7723576), (14, 4413472), (16, 3861788), (17, 3634624), (19, 3252032), (28, 2206736), (32, 1930894), (34, 1817312), (38, 1626016), (49, 1260992), (56, 1103368), (61, 1012928), (64, 965447), (68, 908656), (76, 813008), (98, 630496), (112, 551684), (119, 519232), (122, 506464), (133, 464576), (136, 454328), (152, 406504), (196, 315248), (224, 275842), (238, 259616), (244, 253232), (266, 232288), (272, 227164), (304, 203252), (323, 191296), (392, 157624), (427, 144704), (448, 137921), (476, 129808), (488, 126616), (532, 116144), (544, 113582), (608, 101626), (646, 95648), (784, 78812), (833, 74176), (854, 72352), (931, 66368), (952, 64904), (976, 63308), (1037, 59584), (1064, 58072), (1088, 56791), (1159, 53312), (1216, 50813), (1292, 47824), (1568, 39406), (1666, 37088), (1708, 36176), (1862, 33184), (1904, 32452), (1952, 31654), (2074, 29792), (2128, 29036), (2261, 27328), (2318, 26656), (2584, 23912), (2989, 20672), (3136, 19703), (3332, 18544), (3416, 18088), (3724, 16592), (3808, 16226), (3904, 15827), (4148, 14896), (4256, 14518), (4522, 13664), (4636, 13328), (5168, 11956), (5978, 10336), (6664, 9272), (6832, 9044), (7259, 8512), (7448, 8296), (7616, 8113)]