80007408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 244637120

約数和(自身を除く): 164629712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 468, 474, 541, 624, 632, 711, 936, 948, 1027, 1082, 1264, 1422, 1623, 1872, 1896, 2054, 2164, 2844, 3081, 3246, 3792, 4108, 4328, 4869, 5688, 6162, 6492, 7033, 8216, 8656, 9243, 9738, 11376, 12324, 12984, 14066, 16432, 18486, 19476, 21099, 24648, 25968, 28132, 36972, 38952, 42198, 42739, 49296, 56264, 63297, 73944, 77904, 84396, 85478, 112528, 126594, 128217, 147888, 168792, 170956, 253188, 256434, 337584, 341912, 384651, 506376, 512868, 555607, 683824, 769302, 1012752, 1025736, 1111214, 1538604, 1666821, 2051472, 2222428, 3077208, 3333642, 4444856, 5000463, 6154416, 6667284, 8889712, 10000926, 13334568, 20001852, 26669136, 40003704, 80007408]

約数ペア:

[(1, 80007408), (2, 40003704), (3, 26669136), (4, 20001852), (6, 13334568), (8, 10000926), (9, 8889712), (12, 6667284), (13, 6154416), (16, 5000463), (18, 4444856), (24, 3333642), (26, 3077208), (36, 2222428), (39, 2051472), (48, 1666821), (52, 1538604), (72, 1111214), (78, 1025736), (79, 1012752), (104, 769302), (117, 683824), (144, 555607), (156, 512868), (158, 506376), (208, 384651), (234, 341912), (237, 337584), (312, 256434), (316, 253188), (468, 170956), (474, 168792), (541, 147888), (624, 128217), (632, 126594), (711, 112528), (936, 85478), (948, 84396), (1027, 77904), (1082, 73944), (1264, 63297), (1422, 56264), (1623, 49296), (1872, 42739), (1896, 42198), (2054, 38952), (2164, 36972), (2844, 28132), (3081, 25968), (3246, 24648), (3792, 21099), (4108, 19476), (4328, 18486), (4869, 16432), (5688, 14066), (6162, 12984), (6492, 12324), (7033, 11376), (8216, 9738), (8656, 9243)]