79281216

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 189

約数和(自身を含む): 269428341

約数和(自身を除く): 190147125

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 53, 56, 63, 64, 72, 84, 96, 98, 106, 112, 126, 144, 147, 159, 168, 192, 196, 212, 224, 252, 288, 294, 318, 336, 371, 392, 424, 441, 448, 477, 504, 576, 588, 636, 672, 742, 784, 848, 882, 954, 1008, 1113, 1176, 1272, 1344, 1484, 1568, 1696, 1764, 1908, 2016, 2226, 2352, 2544, 2597, 2809, 2968, 3136, 3339, 3392, 3528, 3816, 4032, 4452, 4704, 5088, 5194, 5618, 5936, 6678, 7056, 7632, 7791, 8427, 8904, 9408, 10176, 10388, 11236, 11872, 13356, 14112, 15264, 15582, 16854, 17808, 19663, 20776, 22472, 23373, 23744, 25281, 26712, 28224, 30528, 31164, 33708, 35616, 39326, 41552, 44944, 46746, 50562, 53424, 58989, 62328, 67416, 71232, 78652, 83104, 89888, 93492, 101124, 106848, 117978, 124656, 134832, 137641, 157304, 166208, 176967, 179776, 186984, 202248, 213696, 235956, 249312, 269664, 275282, 314608, 353934, 373968, 404496, 412923, 471912, 498624, 539328, 550564, 629216, 707868, 747936, 808992, 825846, 943824, 1101128, 1238769, 1258432, 1415736, 1495872, 1617984, 1651692, 1887648, 2202256, 2477538, 2831472, 3303384, 3775296, 4404512, 4955076, 5662944, 6606768, 8809024, 9910152, 11325888, 13213536, 19820304, 26427072, 39640608, 79281216]

約数ペア:

[(1, 79281216), (2, 39640608), (3, 26427072), (4, 19820304), (6, 13213536), (7, 11325888), (8, 9910152), (9, 8809024), (12, 6606768), (14, 5662944), (16, 4955076), (18, 4404512), (21, 3775296), (24, 3303384), (28, 2831472), (32, 2477538), (36, 2202256), (42, 1887648), (48, 1651692), (49, 1617984), (53, 1495872), (56, 1415736), (63, 1258432), (64, 1238769), (72, 1101128), (84, 943824), (96, 825846), (98, 808992), (106, 747936), (112, 707868), (126, 629216), (144, 550564), (147, 539328), (159, 498624), (168, 471912), (192, 412923), (196, 404496), (212, 373968), (224, 353934), (252, 314608), (288, 275282), (294, 269664), (318, 249312), (336, 235956), (371, 213696), (392, 202248), (424, 186984), (441, 179776), (448, 176967), (477, 166208), (504, 157304), (576, 137641), (588, 134832), (636, 124656), (672, 117978), (742, 106848), (784, 101124), (848, 93492), (882, 89888), (954, 83104), (1008, 78652), (1113, 71232), (1176, 67416), (1272, 62328), (1344, 58989), (1484, 53424), (1568, 50562), (1696, 46746), (1764, 44944), (1908, 41552), (2016, 39326), (2226, 35616), (2352, 33708), (2544, 31164), (2597, 30528), (2809, 28224), (2968, 26712), (3136, 25281), (3339, 23744), (3392, 23373), (3528, 22472), (3816, 20776), (4032, 19663), (4452, 17808), (4704, 16854), (5088, 15582), (5194, 15264), (5618, 14112), (5936, 13356), (6678, 11872), (7056, 11236), (7632, 10388), (7791, 10176), (8427, 9408)]