54961984

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 112

約数和(自身を含む): 143377920

約数和(自身を除く): 88415936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 587, 608, 616, 704, 836, 1064, 1174, 1216, 1232, 1463, 1672, 2128, 2348, 2464, 2926, 3344, 4109, 4256, 4696, 4928, 5852, 6457, 6688, 8218, 8512, 9392, 11153, 11704, 12914, 13376, 16436, 18784, 22306, 23408, 25828, 32872, 37568, 44612, 45199, 46816, 51656, 65744, 78071, 89224, 90398, 93632, 103312, 122683, 131488, 156142, 178448, 180796, 206624, 245366, 262976, 312284, 356896, 361592, 413248, 490732, 624568, 713792, 723184, 858781, 981464, 1249136, 1446368, 1717562, 1962928, 2498272, 2892736, 3435124, 3925856, 4996544, 6870248, 7851712, 13740496, 27480992, 54961984]

約数ペア:

[(1, 54961984), (2, 27480992), (4, 13740496), (7, 7851712), (8, 6870248), (11, 4996544), (14, 3925856), (16, 3435124), (19, 2892736), (22, 2498272), (28, 1962928), (32, 1717562), (38, 1446368), (44, 1249136), (56, 981464), (64, 858781), (76, 723184), (77, 713792), (88, 624568), (112, 490732), (133, 413248), (152, 361592), (154, 356896), (176, 312284), (209, 262976), (224, 245366), (266, 206624), (304, 180796), (308, 178448), (352, 156142), (418, 131488), (448, 122683), (532, 103312), (587, 93632), (608, 90398), (616, 89224), (704, 78071), (836, 65744), (1064, 51656), (1174, 46816), (1216, 45199), (1232, 44612), (1463, 37568), (1672, 32872), (2128, 25828), (2348, 23408), (2464, 22306), (2926, 18784), (3344, 16436), (4109, 13376), (4256, 12914), (4696, 11704), (4928, 11153), (5852, 9392), (6457, 8512), (6688, 8218)]