68537408

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:547

約数の個数: 56

約数和(自身を含む): 144475200

約数和(自身を除く): 75937792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 157, 304, 314, 359, 608, 628, 718, 1216, 1256, 1436, 2512, 2872, 2983, 5024, 5744, 5966, 6821, 10048, 11488, 11932, 13642, 22976, 23864, 27284, 47728, 54568, 56363, 95456, 109136, 112726, 190912, 218272, 225452, 436544, 450904, 901808, 1070897, 1803616, 2141794, 3607232, 4283588, 8567176, 17134352, 34268704, 68537408]

約数ペア:

[(1, 68537408), (2, 34268704), (4, 17134352), (8, 8567176), (16, 4283588), (19, 3607232), (32, 2141794), (38, 1803616), (64, 1070897), (76, 901808), (152, 450904), (157, 436544), (304, 225452), (314, 218272), (359, 190912), (608, 112726), (628, 109136), (718, 95456), (1216, 56363), (1256, 54568), (1436, 47728), (2512, 27284), (2872, 23864), (2983, 22976), (5024, 13642), (5744, 11932), (5966, 11488), (6821, 10048)]