70939792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 173988864

約数和(自身を除く): 103049072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 811, 994, 1136, 1232, 1562, 1622, 1988, 3124, 3244, 3976, 5467, 5677, 6248, 6488, 7952, 8921, 10934, 11354, 12496, 12976, 17842, 21868, 22708, 35684, 43736, 45416, 57581, 62447, 71368, 87472, 90832, 115162, 124894, 142736, 230324, 249788, 403067, 460648, 499576, 633391, 806134, 921296, 999152, 1266782, 1612268, 2533564, 3224536, 4433737, 5067128, 6449072, 8867474, 10134256, 17734948, 35469896, 70939792]

約数ペア:

[(1, 70939792), (2, 35469896), (4, 17734948), (7, 10134256), (8, 8867474), (11, 6449072), (14, 5067128), (16, 4433737), (22, 3224536), (28, 2533564), (44, 1612268), (56, 1266782), (71, 999152), (77, 921296), (88, 806134), (112, 633391), (142, 499576), (154, 460648), (176, 403067), (284, 249788), (308, 230324), (497, 142736), (568, 124894), (616, 115162), (781, 90832), (811, 87472), (994, 71368), (1136, 62447), (1232, 57581), (1562, 45416), (1622, 43736), (1988, 35684), (3124, 22708), (3244, 21868), (3976, 17842), (5467, 12976), (5677, 12496), (6248, 11354), (6488, 10934), (7952, 8921)]