80876768

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 198051840

約数和(自身を除く): 117175072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 613, 868, 992, 1064, 1178, 1226, 1736, 2128, 2356, 2452, 3472, 4123, 4256, 4291, 4712, 4904, 6944, 8246, 8582, 9424, 9808, 11647, 16492, 17164, 18848, 19003, 19616, 23294, 32984, 34328, 38006, 46588, 65968, 68656, 76012, 81529, 93176, 131936, 133021, 137312, 152024, 163058, 186352, 266042, 304048, 326116, 361057, 372704, 532084, 608096, 652232, 722114, 1064168, 1304464, 1444228, 2128336, 2527399, 2608928, 2888456, 4256672, 5054798, 5776912, 10109596, 11553824, 20219192, 40438384, 80876768]

約数ペア:

[(1, 80876768), (2, 40438384), (4, 20219192), (7, 11553824), (8, 10109596), (14, 5776912), (16, 5054798), (19, 4256672), (28, 2888456), (31, 2608928), (32, 2527399), (38, 2128336), (56, 1444228), (62, 1304464), (76, 1064168), (112, 722114), (124, 652232), (133, 608096), (152, 532084), (217, 372704), (224, 361057), (248, 326116), (266, 304048), (304, 266042), (434, 186352), (496, 163058), (532, 152024), (589, 137312), (608, 133021), (613, 131936), (868, 93176), (992, 81529), (1064, 76012), (1178, 68656), (1226, 65968), (1736, 46588), (2128, 38006), (2356, 34328), (2452, 32984), (3472, 23294), (4123, 19616), (4256, 19003), (4291, 18848), (4712, 17164), (4904, 16492), (6944, 11647), (8246, 9808), (8582, 9424)]