47163672

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{991}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 128057280

約数和(自身を除く): 80893608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 991, 1322, 1982, 1983, 2644, 2973, 3964, 3966, 5288, 5946, 5949, 7928, 7932, 8919, 11892, 11898, 15864, 17838, 23784, 23796, 35676, 47592, 71352, 655051, 1310102, 1965153, 2620204, 3930306, 5240408, 5895459, 7860612, 11790918, 15721224, 23581836, 47163672]

約数ペア:

[(1, 47163672), (2, 23581836), (3, 15721224), (4, 11790918), (6, 7860612), (8, 5895459), (9, 5240408), (12, 3930306), (18, 2620204), (24, 1965153), (36, 1310102), (72, 655051), (661, 71352), (991, 47592), (1322, 35676), (1982, 23796), (1983, 23784), (2644, 17838), (2973, 15864), (3964, 11898), (3966, 11892), (5288, 8919), (5946, 7932), (5949, 7928)]