72287776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1499}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 156492000

約数和(自身を除く): 84204224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 137, 176, 274, 352, 548, 1096, 1499, 1507, 2192, 2998, 3014, 4384, 5996, 6028, 11992, 12056, 16489, 23984, 24112, 32978, 47968, 48224, 65956, 131912, 205363, 263824, 410726, 527648, 821452, 1642904, 2258993, 3285808, 4517986, 6571616, 9035972, 18071944, 36143888, 72287776]

約数ペア:

[(1, 72287776), (2, 36143888), (4, 18071944), (8, 9035972), (11, 6571616), (16, 4517986), (22, 3285808), (32, 2258993), (44, 1642904), (88, 821452), (137, 527648), (176, 410726), (274, 263824), (352, 205363), (548, 131912), (1096, 65956), (1499, 48224), (1507, 47968), (2192, 32978), (2998, 24112), (3014, 23984), (4384, 16489), (5996, 12056), (6028, 11992)]