47449344

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 72

約数和(自身を含む): 130423552

約数和(自身を除く): 82974208

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, 1993, 2976, 3968, 3986, 5952, 5979, 7936, 7972, 11904, 11958, 15944, 23808, 23916, 31888, 47832, 61783, 63776, 95664, 123566, 127552, 185349, 191328, 247132, 255104, 370698, 382656, 494264, 510208, 741396, 765312, 988528, 1482792, 1530624, 1977056, 2965584, 3954112, 5931168, 7908224, 11862336, 15816448, 23724672, 47449344]

約数ペア:

[(1, 47449344), (2, 23724672), (3, 15816448), (4, 11862336), (6, 7908224), (8, 5931168), (12, 3954112), (16, 2965584), (24, 1977056), (31, 1530624), (32, 1482792), (48, 988528), (62, 765312), (64, 741396), (93, 510208), (96, 494264), (124, 382656), (128, 370698), (186, 255104), (192, 247132), (248, 191328), (256, 185349), (372, 127552), (384, 123566), (496, 95664), (744, 63776), (768, 61783), (992, 47832), (1488, 31888), (1984, 23916), (1993, 23808), (2976, 15944), (3968, 11958), (3986, 11904), (5952, 7972), (5979, 7936)]