66631168

素因数分解:

$2^9\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:918

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 67422752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 512, 719, 724, 1438, 1448, 2876, 2896, 5752, 5792, 11504, 11584, 23008, 23168, 46016, 46336, 92032, 92672, 130139, 184064, 260278, 368128, 520556, 1041112, 2082224, 4164448, 8328896, 16657792, 33315584, 66631168]

約数ペア:

[(1, 66631168), (2, 33315584), (4, 16657792), (8, 8328896), (16, 4164448), (32, 2082224), (64, 1041112), (128, 520556), (181, 368128), (256, 260278), (362, 184064), (512, 130139), (719, 92672), (724, 92032), (1438, 46336), (1448, 46016), (2876, 23168), (2896, 23008), (5752, 11584), (5792, 11504)]