74145568

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19471}}^1$

素因数の和:19505

約数の個数: 48

約数和(自身を含む): 176649984

約数和(自身を除く): 102504416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 19471, 38942, 77884, 136297, 155768, 272594, 311536, 331007, 545188, 623072, 662014, 1090376, 1324028, 2180752, 2317049, 2648056, 4361504, 4634098, 5296112, 9268196, 10592224, 18536392, 37072784, 74145568]

約数ペア:

[(1, 74145568), (2, 37072784), (4, 18536392), (7, 10592224), (8, 9268196), (14, 5296112), (16, 4634098), (17, 4361504), (28, 2648056), (32, 2317049), (34, 2180752), (56, 1324028), (68, 1090376), (112, 662014), (119, 623072), (136, 545188), (224, 331007), (238, 311536), (272, 272594), (476, 155768), (544, 136297), (952, 77884), (1904, 38942), (3808, 19471)]