68517072

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2197

約数の個数: 120

約数和(自身を含む): 218751624

約数和(自身を除く): 150234552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2153, 2448, 2652, 3536, 3978, 4306, 5304, 6459, 7956, 8612, 10608, 12918, 15912, 17224, 19377, 25836, 27989, 31824, 34448, 36601, 38754, 51672, 55978, 73202, 77508, 83967, 103344, 109803, 111956, 146404, 155016, 167934, 219606, 223912, 251901, 292808, 310032, 329409, 335868, 439212, 447824, 475813, 503802, 585616, 658818, 671736, 878424, 951626, 1007604, 1317636, 1343472, 1427439, 1756848, 1903252, 2015208, 2635272, 2854878, 3806504, 4030416, 4282317, 5270544, 5709756, 7613008, 8564634, 11419512, 17129268, 22839024, 34258536, 68517072]

約数ペア:

[(1, 68517072), (2, 34258536), (3, 22839024), (4, 17129268), (6, 11419512), (8, 8564634), (9, 7613008), (12, 5709756), (13, 5270544), (16, 4282317), (17, 4030416), (18, 3806504), (24, 2854878), (26, 2635272), (34, 2015208), (36, 1903252), (39, 1756848), (48, 1427439), (51, 1343472), (52, 1317636), (68, 1007604), (72, 951626), (78, 878424), (102, 671736), (104, 658818), (117, 585616), (136, 503802), (144, 475813), (153, 447824), (156, 439212), (204, 335868), (208, 329409), (221, 310032), (234, 292808), (272, 251901), (306, 223912), (312, 219606), (408, 167934), (442, 155016), (468, 146404), (612, 111956), (624, 109803), (663, 103344), (816, 83967), (884, 77508), (936, 73202), (1224, 55978), (1326, 51672), (1768, 38754), (1872, 36601), (1989, 34448), (2153, 31824), (2448, 27989), (2652, 25836), (3536, 19377), (3978, 17224), (4306, 15912), (5304, 12918), (6459, 10608), (7956, 8612)]