68899488

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 213966144

約数和(自身を除く): 145066656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 97, 98, 112, 147, 151, 168, 194, 196, 224, 291, 294, 302, 336, 388, 392, 453, 582, 588, 604, 672, 679, 776, 784, 906, 1057, 1164, 1176, 1208, 1358, 1552, 1568, 1812, 2037, 2114, 2328, 2352, 2416, 2716, 3104, 3171, 3624, 4074, 4228, 4656, 4704, 4753, 4832, 5432, 6342, 7248, 7399, 8148, 8456, 9312, 9506, 10864, 12684, 14259, 14496, 14647, 14798, 16296, 16912, 19012, 21728, 22197, 25368, 28518, 29294, 29596, 32592, 33824, 38024, 43941, 44394, 50736, 57036, 58588, 59192, 65184, 76048, 87882, 88788, 101472, 102529, 114072, 117176, 118384, 152096, 175764, 177576, 205058, 228144, 234352, 236768, 307587, 351528, 355152, 410116, 456288, 468704, 615174, 703056, 710304, 717703, 820232, 1230348, 1406112, 1435406, 1640464, 2153109, 2460696, 2870812, 3280928, 4306218, 4921392, 5741624, 8612436, 9842784, 11483248, 17224872, 22966496, 34449744, 68899488]

約数ペア:

[(1, 68899488), (2, 34449744), (3, 22966496), (4, 17224872), (6, 11483248), (7, 9842784), (8, 8612436), (12, 5741624), (14, 4921392), (16, 4306218), (21, 3280928), (24, 2870812), (28, 2460696), (32, 2153109), (42, 1640464), (48, 1435406), (49, 1406112), (56, 1230348), (84, 820232), (96, 717703), (97, 710304), (98, 703056), (112, 615174), (147, 468704), (151, 456288), (168, 410116), (194, 355152), (196, 351528), (224, 307587), (291, 236768), (294, 234352), (302, 228144), (336, 205058), (388, 177576), (392, 175764), (453, 152096), (582, 118384), (588, 117176), (604, 114072), (672, 102529), (679, 101472), (776, 88788), (784, 87882), (906, 76048), (1057, 65184), (1164, 59192), (1176, 58588), (1208, 57036), (1358, 50736), (1552, 44394), (1568, 43941), (1812, 38024), (2037, 33824), (2114, 32592), (2328, 29596), (2352, 29294), (2416, 28518), (2716, 25368), (3104, 22197), (3171, 21728), (3624, 19012), (4074, 16912), (4228, 16296), (4656, 14798), (4704, 14647), (4753, 14496), (4832, 14259), (5432, 12684), (6342, 10864), (7248, 9506), (7399, 9312), (8148, 8456)]