89016928

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 240108624

約数和(自身を除く): 151091696

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 397, 416, 539, 572, 616, 637, 728, 784, 794, 1001, 1078, 1144, 1232, 1274, 1456, 1568, 1588, 2002, 2156, 2288, 2464, 2548, 2779, 2912, 3176, 4004, 4312, 4367, 4576, 5096, 5161, 5558, 6352, 7007, 8008, 8624, 8734, 10192, 10322, 11116, 12704, 14014, 16016, 17248, 17468, 19453, 20384, 20644, 22232, 28028, 30569, 32032, 34936, 36127, 38906, 41288, 44464, 56056, 56771, 61138, 69872, 72254, 77812, 82576, 88928, 112112, 113542, 122276, 139744, 144508, 155624, 165152, 213983, 224224, 227084, 244552, 252889, 289016, 311248, 397397, 427966, 454168, 489104, 505778, 578032, 622496, 794794, 855932, 908336, 978208, 1011556, 1156064, 1589588, 1711864, 1816672, 2023112, 2781779, 3179176, 3423728, 4046224, 5563558, 6358352, 6847456, 8092448, 11127116, 12716704, 22254232, 44508464, 89016928]

約数ペア:

[(1, 89016928), (2, 44508464), (4, 22254232), (7, 12716704), (8, 11127116), (11, 8092448), (13, 6847456), (14, 6358352), (16, 5563558), (22, 4046224), (26, 3423728), (28, 3179176), (32, 2781779), (44, 2023112), (49, 1816672), (52, 1711864), (56, 1589588), (77, 1156064), (88, 1011556), (91, 978208), (98, 908336), (104, 855932), (112, 794794), (143, 622496), (154, 578032), (176, 505778), (182, 489104), (196, 454168), (208, 427966), (224, 397397), (286, 311248), (308, 289016), (352, 252889), (364, 244552), (392, 227084), (397, 224224), (416, 213983), (539, 165152), (572, 155624), (616, 144508), (637, 139744), (728, 122276), (784, 113542), (794, 112112), (1001, 88928), (1078, 82576), (1144, 77812), (1232, 72254), (1274, 69872), (1456, 61138), (1568, 56771), (1588, 56056), (2002, 44464), (2156, 41288), (2288, 38906), (2464, 36127), (2548, 34936), (2779, 32032), (2912, 30569), (3176, 28028), (4004, 22232), (4312, 20644), (4367, 20384), (4576, 19453), (5096, 17468), (5161, 17248), (5558, 16016), (6352, 14014), (7007, 12704), (8008, 11116), (8624, 10322), (8734, 10192)]