78460928

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 193546080

約数和(自身を除く): 115085152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 421, 448, 512, 728, 832, 842, 896, 1024, 1456, 1664, 1684, 1792, 2048, 2912, 2947, 3328, 3368, 3584, 5473, 5824, 5894, 6656, 6736, 7168, 10946, 11648, 11788, 13312, 13472, 14336, 21892, 23296, 23576, 26624, 26944, 38311, 43784, 46592, 47152, 53888, 76622, 87568, 93184, 94304, 107776, 153244, 175136, 186368, 188608, 215552, 306488, 350272, 377216, 431104, 612976, 700544, 754432, 862208, 1225952, 1401088, 1508864, 2451904, 2802176, 3017728, 4903808, 5604352, 6035456, 9807616, 11208704, 19615232, 39230464, 78460928]

約数ペア:

[(1, 78460928), (2, 39230464), (4, 19615232), (7, 11208704), (8, 9807616), (13, 6035456), (14, 5604352), (16, 4903808), (26, 3017728), (28, 2802176), (32, 2451904), (52, 1508864), (56, 1401088), (64, 1225952), (91, 862208), (104, 754432), (112, 700544), (128, 612976), (182, 431104), (208, 377216), (224, 350272), (256, 306488), (364, 215552), (416, 188608), (421, 186368), (448, 175136), (512, 153244), (728, 107776), (832, 94304), (842, 93184), (896, 87568), (1024, 76622), (1456, 53888), (1664, 47152), (1684, 46592), (1792, 43784), (2048, 38311), (2912, 26944), (2947, 26624), (3328, 23576), (3368, 23296), (3584, 21892), (5473, 14336), (5824, 13472), (5894, 13312), (6656, 11788), (6736, 11648), (7168, 10946)]