64971504

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:556

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 145015056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 144, 156, 184, 207, 208, 216, 234, 276, 299, 312, 351, 368, 414, 432, 468, 503, 552, 598, 621, 624, 702, 828, 897, 936, 1006, 1104, 1196, 1242, 1404, 1509, 1656, 1794, 1872, 2012, 2392, 2484, 2691, 2808, 3018, 3312, 3588, 4024, 4527, 4784, 4968, 5382, 5616, 6036, 6539, 7176, 8048, 8073, 9054, 9936, 10764, 11569, 12072, 13078, 13581, 14352, 16146, 18108, 19617, 21528, 23138, 24144, 26156, 27162, 32292, 34707, 36216, 39234, 43056, 46276, 52312, 54324, 58851, 64584, 69414, 72432, 78468, 92552, 104121, 104624, 108648, 117702, 129168, 138828, 150397, 156936, 176553, 185104, 208242, 217296, 235404, 277656, 300794, 312363, 313872, 353106, 416484, 451191, 470808, 555312, 601588, 624726, 706212, 832968, 902382, 941616, 1203176, 1249452, 1353573, 1412424, 1665936, 1804764, 2406352, 2498904, 2707146, 2824848, 3609528, 4060719, 4997808, 5414292, 7219056, 8121438, 10828584, 16242876, 21657168, 32485752, 64971504]

約数ペア:

[(1, 64971504), (2, 32485752), (3, 21657168), (4, 16242876), (6, 10828584), (8, 8121438), (9, 7219056), (12, 5414292), (13, 4997808), (16, 4060719), (18, 3609528), (23, 2824848), (24, 2707146), (26, 2498904), (27, 2406352), (36, 1804764), (39, 1665936), (46, 1412424), (48, 1353573), (52, 1249452), (54, 1203176), (69, 941616), (72, 902382), (78, 832968), (92, 706212), (104, 624726), (108, 601588), (117, 555312), (138, 470808), (144, 451191), (156, 416484), (184, 353106), (207, 313872), (208, 312363), (216, 300794), (234, 277656), (276, 235404), (299, 217296), (312, 208242), (351, 185104), (368, 176553), (414, 156936), (432, 150397), (468, 138828), (503, 129168), (552, 117702), (598, 108648), (621, 104624), (624, 104121), (702, 92552), (828, 78468), (897, 72432), (936, 69414), (1006, 64584), (1104, 58851), (1196, 54324), (1242, 52312), (1404, 46276), (1509, 43056), (1656, 39234), (1794, 36216), (1872, 34707), (2012, 32292), (2392, 27162), (2484, 26156), (2691, 24144), (2808, 23138), (3018, 21528), (3312, 19617), (3588, 18108), (4024, 16146), (4527, 14352), (4784, 13581), (4968, 13078), (5382, 12072), (5616, 11569), (6036, 10764), (6539, 9936), (7176, 9054), (8048, 8073)]