64387488

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 194660928

約数和(自身を除く): 130273440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 66, 69, 88, 92, 96, 121, 132, 138, 176, 184, 241, 242, 253, 264, 276, 352, 363, 368, 482, 484, 506, 528, 552, 723, 726, 736, 759, 964, 968, 1012, 1056, 1104, 1446, 1452, 1518, 1928, 1936, 2024, 2208, 2651, 2783, 2892, 2904, 3036, 3856, 3872, 4048, 5302, 5543, 5566, 5784, 5808, 6072, 7712, 7953, 8096, 8349, 10604, 11086, 11132, 11568, 11616, 12144, 15906, 16629, 16698, 21208, 22172, 22264, 23136, 24288, 29161, 31812, 33258, 33396, 42416, 44344, 44528, 58322, 60973, 63624, 66516, 66792, 84832, 87483, 88688, 89056, 116644, 121946, 127248, 133032, 133584, 174966, 177376, 182919, 233288, 243892, 254496, 266064, 267168, 349932, 365838, 466576, 487784, 532128, 670703, 699864, 731676, 933152, 975568, 1341406, 1399728, 1463352, 1951136, 2012109, 2682812, 2799456, 2926704, 4024218, 5365624, 5853408, 8048436, 10731248, 16096872, 21462496, 32193744, 64387488]

約数ペア:

[(1, 64387488), (2, 32193744), (3, 21462496), (4, 16096872), (6, 10731248), (8, 8048436), (11, 5853408), (12, 5365624), (16, 4024218), (22, 2926704), (23, 2799456), (24, 2682812), (32, 2012109), (33, 1951136), (44, 1463352), (46, 1399728), (48, 1341406), (66, 975568), (69, 933152), (88, 731676), (92, 699864), (96, 670703), (121, 532128), (132, 487784), (138, 466576), (176, 365838), (184, 349932), (241, 267168), (242, 266064), (253, 254496), (264, 243892), (276, 233288), (352, 182919), (363, 177376), (368, 174966), (482, 133584), (484, 133032), (506, 127248), (528, 121946), (552, 116644), (723, 89056), (726, 88688), (736, 87483), (759, 84832), (964, 66792), (968, 66516), (1012, 63624), (1056, 60973), (1104, 58322), (1446, 44528), (1452, 44344), (1518, 42416), (1928, 33396), (1936, 33258), (2024, 31812), (2208, 29161), (2651, 24288), (2783, 23136), (2892, 22264), (2904, 22172), (3036, 21208), (3856, 16698), (3872, 16629), (4048, 15906), (5302, 12144), (5543, 11616), (5566, 11568), (5784, 11132), (5808, 11086), (6072, 10604), (7712, 8349), (7953, 8096)]