66216976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 164166080

約数和(自身を除く): 97949104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 37, 38, 56, 58, 74, 76, 112, 116, 133, 148, 152, 203, 232, 259, 266, 296, 304, 406, 464, 518, 532, 551, 592, 703, 812, 841, 1036, 1064, 1073, 1102, 1406, 1624, 1682, 2072, 2128, 2146, 2204, 2812, 3248, 3364, 3857, 4144, 4292, 4408, 4921, 5624, 5887, 6728, 7511, 7714, 8584, 8816, 9842, 11248, 11774, 13456, 15022, 15428, 15979, 17168, 19684, 20387, 23548, 30044, 30856, 31117, 31958, 39368, 40774, 47096, 60088, 61712, 62234, 63916, 78736, 81548, 94192, 111853, 120176, 124468, 127832, 142709, 163096, 217819, 223706, 248936, 255664, 285418, 326192, 435638, 447412, 497872, 570836, 591223, 871276, 894824, 1141672, 1182446, 1742552, 1789648, 2283344, 2364892, 3485104, 4138561, 4729784, 8277122, 9459568, 16554244, 33108488, 66216976]

約数ペア:

[(1, 66216976), (2, 33108488), (4, 16554244), (7, 9459568), (8, 8277122), (14, 4729784), (16, 4138561), (19, 3485104), (28, 2364892), (29, 2283344), (37, 1789648), (38, 1742552), (56, 1182446), (58, 1141672), (74, 894824), (76, 871276), (112, 591223), (116, 570836), (133, 497872), (148, 447412), (152, 435638), (203, 326192), (232, 285418), (259, 255664), (266, 248936), (296, 223706), (304, 217819), (406, 163096), (464, 142709), (518, 127832), (532, 124468), (551, 120176), (592, 111853), (703, 94192), (812, 81548), (841, 78736), (1036, 63916), (1064, 62234), (1073, 61712), (1102, 60088), (1406, 47096), (1624, 40774), (1682, 39368), (2072, 31958), (2128, 31117), (2146, 30856), (2204, 30044), (2812, 23548), (3248, 20387), (3364, 19684), (3857, 17168), (4144, 15979), (4292, 15428), (4408, 15022), (4921, 13456), (5624, 11774), (5887, 11248), (6728, 9842), (7511, 8816), (7714, 8584)]