79185408

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1715

約数の個数: 80

約数和(自身を含む): 217890816

約数和(自身を除く): 138705408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1663, 1984, 2976, 3326, 3968, 4989, 5952, 6652, 7936, 9978, 11904, 13304, 15872, 19956, 23808, 26608, 39912, 47616, 51553, 53216, 79824, 103106, 106432, 154659, 159648, 206212, 212864, 309318, 319296, 412424, 425728, 618636, 638592, 824848, 851456, 1237272, 1277184, 1649696, 2474544, 2554368, 3299392, 4949088, 6598784, 9898176, 13197568, 19796352, 26395136, 39592704, 79185408]

約数ペア:

[(1, 79185408), (2, 39592704), (3, 26395136), (4, 19796352), (6, 13197568), (8, 9898176), (12, 6598784), (16, 4949088), (24, 3299392), (31, 2554368), (32, 2474544), (48, 1649696), (62, 1277184), (64, 1237272), (93, 851456), (96, 824848), (124, 638592), (128, 618636), (186, 425728), (192, 412424), (248, 319296), (256, 309318), (372, 212864), (384, 206212), (496, 159648), (512, 154659), (744, 106432), (768, 103106), (992, 79824), (1488, 53216), (1536, 51553), (1663, 47616), (1984, 39912), (2976, 26608), (3326, 23808), (3968, 19956), (4989, 15872), (5952, 13304), (6652, 11904), (7936, 9978)]