64798464

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 173985280

約数和(自身を除く): 109186816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 556, 607, 768, 834, 1112, 1214, 1668, 1821, 2224, 2428, 3336, 3642, 4448, 4856, 6672, 7284, 8896, 9712, 13344, 14568, 17792, 19424, 26688, 29136, 35584, 38848, 53376, 58272, 77696, 84373, 106752, 116544, 155392, 168746, 233088, 253119, 337492, 466176, 506238, 674984, 1012476, 1349968, 2024952, 2699936, 4049904, 5399872, 8099808, 10799744, 16199616, 21599488, 32399232, 64798464]

約数ペア:

[(1, 64798464), (2, 32399232), (3, 21599488), (4, 16199616), (6, 10799744), (8, 8099808), (12, 5399872), (16, 4049904), (24, 2699936), (32, 2024952), (48, 1349968), (64, 1012476), (96, 674984), (128, 506238), (139, 466176), (192, 337492), (256, 253119), (278, 233088), (384, 168746), (417, 155392), (556, 116544), (607, 106752), (768, 84373), (834, 77696), (1112, 58272), (1214, 53376), (1668, 38848), (1821, 35584), (2224, 29136), (2428, 26688), (3336, 19424), (3642, 17792), (4448, 14568), (4856, 13344), (6672, 9712), (7284, 8896)]