65831984

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:597

約数の個数: 40

約数和(自身を含む): 130482720

約数和(自身を除く): 64650736

約数列:

[1, 2, 4, 8, 16, 73, 146, 157, 292, 314, 359, 584, 628, 718, 1168, 1256, 1436, 2512, 2872, 5744, 11461, 22922, 26207, 45844, 52414, 56363, 91688, 104828, 112726, 183376, 209656, 225452, 419312, 450904, 901808, 4114499, 8228998, 16457996, 32915992, 65831984]

約数ペア:

[(1, 65831984), (2, 32915992), (4, 16457996), (8, 8228998), (16, 4114499), (73, 901808), (146, 450904), (157, 419312), (292, 225452), (314, 209656), (359, 183376), (584, 112726), (628, 104828), (718, 91688), (1168, 56363), (1256, 52414), (1436, 45844), (2512, 26207), (2872, 22922), (5744, 11461)]