54720064

素因数分解:

$2^6\times 7^2\times {\mathrm{17449}}^1$

素因数の和:17475

約数の個数: 42

約数和(自身を含む): 126320550

約数和(自身を除く): 71600486

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 17449, 34898, 69796, 122143, 139592, 244286, 279184, 488572, 558368, 855001, 977144, 1116736, 1710002, 1954288, 3420004, 3908576, 6840008, 7817152, 13680016, 27360032, 54720064]

約数ペア:

[(1, 54720064), (2, 27360032), (4, 13680016), (7, 7817152), (8, 6840008), (14, 3908576), (16, 3420004), (28, 1954288), (32, 1710002), (49, 1116736), (56, 977144), (64, 855001), (98, 558368), (112, 488572), (196, 279184), (224, 244286), (392, 139592), (448, 122143), (784, 69796), (1568, 34898), (3136, 17449)]