66448128

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2841

約数の個数: 72

約数和(自身を含む): 182619136

約数和(自身を除く): 116171008

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, 744, 768, 992, 1488, 1984, 2791, 2976, 3968, 5582, 5952, 7936, 8373, 11164, 11904, 16746, 22328, 23808, 33492, 44656, 66984, 86521, 89312, 133968, 173042, 178624, 259563, 267936, 346084, 357248, 519126, 535872, 692168, 714496, 1038252, 1071744, 1384336, 2076504, 2143488, 2768672, 4153008, 5537344, 8306016, 11074688, 16612032, 22149376, 33224064, 66448128]

約数ペア:

[(1, 66448128), (2, 33224064), (3, 22149376), (4, 16612032), (6, 11074688), (8, 8306016), (12, 5537344), (16, 4153008), (24, 2768672), (31, 2143488), (32, 2076504), (48, 1384336), (62, 1071744), (64, 1038252), (93, 714496), (96, 692168), (124, 535872), (128, 519126), (186, 357248), (192, 346084), (248, 267936), (256, 259563), (372, 178624), (384, 173042), (496, 133968), (744, 89312), (768, 86521), (992, 66984), (1488, 44656), (1984, 33492), (2791, 23808), (2976, 22328), (3968, 16746), (5582, 11904), (5952, 11164), (7936, 8373)]