80348568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 226713600

約数和(自身を除く): 146365032

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 152, 163, 184, 188, 228, 276, 282, 326, 376, 437, 456, 489, 552, 564, 652, 874, 893, 978, 1081, 1128, 1304, 1311, 1748, 1786, 1956, 2162, 2622, 2679, 3097, 3243, 3496, 3572, 3749, 3912, 4324, 5244, 5358, 6194, 6486, 7144, 7498, 7661, 8648, 9291, 10488, 10716, 11247, 12388, 12972, 14996, 15322, 18582, 20539, 21432, 22494, 22983, 24776, 25944, 29992, 30644, 37164, 41078, 44988, 45966, 61288, 61617, 71231, 74328, 82156, 89976, 91932, 123234, 142462, 145559, 164312, 176203, 183864, 213693, 246468, 284924, 291118, 352406, 427386, 436677, 492936, 528609, 569848, 582236, 704812, 854772, 873354, 1057218, 1164472, 1409624, 1709544, 1746708, 2114436, 3347857, 3493416, 4228872, 6695714, 10043571, 13391428, 20087142, 26782856, 40174284, 80348568]

約数ペア:

[(1, 80348568), (2, 40174284), (3, 26782856), (4, 20087142), (6, 13391428), (8, 10043571), (12, 6695714), (19, 4228872), (23, 3493416), (24, 3347857), (38, 2114436), (46, 1746708), (47, 1709544), (57, 1409624), (69, 1164472), (76, 1057218), (92, 873354), (94, 854772), (114, 704812), (138, 582236), (141, 569848), (152, 528609), (163, 492936), (184, 436677), (188, 427386), (228, 352406), (276, 291118), (282, 284924), (326, 246468), (376, 213693), (437, 183864), (456, 176203), (489, 164312), (552, 145559), (564, 142462), (652, 123234), (874, 91932), (893, 89976), (978, 82156), (1081, 74328), (1128, 71231), (1304, 61617), (1311, 61288), (1748, 45966), (1786, 44988), (1956, 41078), (2162, 37164), (2622, 30644), (2679, 29992), (3097, 25944), (3243, 24776), (3496, 22983), (3572, 22494), (3749, 21432), (3912, 20539), (4324, 18582), (5244, 15322), (5358, 14996), (6194, 12972), (6486, 12388), (7144, 11247), (7498, 10716), (7661, 10488), (8648, 9291)]