78852256

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20707}}^1$

素因数の和:20741

約数の個数: 48

約数和(自身を含む): 187862976

約数和(自身を除く): 109010720

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, 20707, 41414, 82828, 144949, 165656, 289898, 331312, 352019, 579796, 662624, 704038, 1159592, 1408076, 2319184, 2464133, 2816152, 4638368, 4928266, 5632304, 9856532, 11264608, 19713064, 39426128, 78852256]

約数ペア:

[(1, 78852256), (2, 39426128), (4, 19713064), (7, 11264608), (8, 9856532), (14, 5632304), (16, 4928266), (17, 4638368), (28, 2816152), (32, 2464133), (34, 2319184), (56, 1408076), (68, 1159592), (112, 704038), (119, 662624), (136, 579796), (224, 352019), (238, 331312), (272, 289898), (476, 165656), (544, 144949), (952, 82828), (1904, 41414), (3808, 20707)]