27822704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 67370688

約数和(自身を除く): 39547984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 197, 208, 364, 388, 394, 679, 728, 776, 788, 1261, 1358, 1379, 1456, 1552, 1576, 2522, 2561, 2716, 2758, 3152, 5044, 5122, 5432, 5516, 8827, 10088, 10244, 10864, 11032, 17654, 17927, 19109, 20176, 20488, 22064, 35308, 35854, 38218, 40976, 70616, 71708, 76436, 133763, 141232, 143416, 152872, 248417, 267526, 286832, 305744, 496834, 535052, 993668, 1070104, 1738919, 1987336, 2140208, 3477838, 3974672, 6955676, 13911352, 27822704]

約数ペア:

[(1, 27822704), (2, 13911352), (4, 6955676), (7, 3974672), (8, 3477838), (13, 2140208), (14, 1987336), (16, 1738919), (26, 1070104), (28, 993668), (52, 535052), (56, 496834), (91, 305744), (97, 286832), (104, 267526), (112, 248417), (182, 152872), (194, 143416), (197, 141232), (208, 133763), (364, 76436), (388, 71708), (394, 70616), (679, 40976), (728, 38218), (776, 35854), (788, 35308), (1261, 22064), (1358, 20488), (1379, 20176), (1456, 19109), (1552, 17927), (1576, 17654), (2522, 11032), (2561, 10864), (2716, 10244), (2758, 10088), (3152, 8827), (5044, 5516), (5122, 5432)]