68772016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{64153}}^1$

素因数の和:64228

約数の個数: 20

約数和(自身を含む): 135236632

約数和(自身を除く): 66464616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 64153, 128306, 256612, 513224, 1026448, 4298251, 8596502, 17193004, 34386008, 68772016]

約数ペア:

[(1, 68772016), (2, 34386008), (4, 17193004), (8, 8596502), (16, 4298251), (67, 1026448), (134, 513224), (268, 256612), (536, 128306), (1072, 64153)]