71643968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:855

約数の個数: 56

約数和(自身を含む): 156362400

約数和(自身を除く): 84718432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 149, 176, 298, 352, 596, 683, 704, 1192, 1366, 1639, 2384, 2732, 3278, 4768, 5464, 6556, 7513, 9536, 10928, 13112, 15026, 21856, 26224, 30052, 43712, 52448, 60104, 101767, 104896, 120208, 203534, 240416, 407068, 480832, 814136, 1119437, 1628272, 2238874, 3256544, 4477748, 6513088, 8955496, 17910992, 35821984, 71643968]

約数ペア:

[(1, 71643968), (2, 35821984), (4, 17910992), (8, 8955496), (11, 6513088), (16, 4477748), (22, 3256544), (32, 2238874), (44, 1628272), (64, 1119437), (88, 814136), (149, 480832), (176, 407068), (298, 240416), (352, 203534), (596, 120208), (683, 104896), (704, 101767), (1192, 60104), (1366, 52448), (1639, 43712), (2384, 30052), (2732, 26224), (3278, 21856), (4768, 15026), (5464, 13112), (6556, 10928), (7513, 9536)]