68040672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 217848960

約数和(自身を除く): 149808288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 73, 76, 84, 96, 112, 114, 133, 146, 152, 168, 219, 224, 228, 266, 292, 304, 336, 399, 438, 456, 511, 532, 584, 608, 672, 798, 876, 912, 1022, 1064, 1168, 1387, 1533, 1596, 1752, 1824, 2044, 2128, 2336, 2774, 3066, 3192, 3504, 4088, 4161, 4256, 5329, 5548, 6132, 6384, 7008, 8176, 8322, 9709, 10658, 11096, 12264, 12768, 15987, 16352, 16644, 19418, 21316, 22192, 24528, 29127, 31974, 33288, 37303, 38836, 42632, 44384, 49056, 58254, 63948, 66576, 74606, 77672, 85264, 101251, 111909, 116508, 127896, 133152, 149212, 155344, 170528, 202502, 223818, 233016, 255792, 298424, 303753, 310688, 405004, 447636, 466032, 511584, 596848, 607506, 708757, 810008, 895272, 932064, 1193696, 1215012, 1417514, 1620016, 1790544, 2126271, 2430024, 2835028, 3240032, 3581088, 4252542, 4860048, 5670056, 8505084, 9720096, 11340112, 17010168, 22680224, 34020336, 68040672]

約数ペア:

[(1, 68040672), (2, 34020336), (3, 22680224), (4, 17010168), (6, 11340112), (7, 9720096), (8, 8505084), (12, 5670056), (14, 4860048), (16, 4252542), (19, 3581088), (21, 3240032), (24, 2835028), (28, 2430024), (32, 2126271), (38, 1790544), (42, 1620016), (48, 1417514), (56, 1215012), (57, 1193696), (73, 932064), (76, 895272), (84, 810008), (96, 708757), (112, 607506), (114, 596848), (133, 511584), (146, 466032), (152, 447636), (168, 405004), (219, 310688), (224, 303753), (228, 298424), (266, 255792), (292, 233016), (304, 223818), (336, 202502), (399, 170528), (438, 155344), (456, 149212), (511, 133152), (532, 127896), (584, 116508), (608, 111909), (672, 101251), (798, 85264), (876, 77672), (912, 74606), (1022, 66576), (1064, 63948), (1168, 58254), (1387, 49056), (1533, 44384), (1596, 42632), (1752, 38836), (1824, 37303), (2044, 33288), (2128, 31974), (2336, 29127), (2774, 24528), (3066, 22192), (3192, 21316), (3504, 19418), (4088, 16644), (4161, 16352), (4256, 15987), (5329, 12768), (5548, 12264), (6132, 11096), (6384, 10658), (7008, 9709), (8176, 8322)]