78573404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2957}}^1$

素因数の和:3054

約数の個数: 48

約数和(自身を含む): 171611328

約数和(自身を除く): 93037924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 2957, 3796, 5914, 6643, 11828, 13286, 20699, 26572, 38441, 41398, 76882, 82796, 153764, 215861, 269087, 431722, 538174, 863444, 1076348, 1511027, 2806193, 3022054, 5612386, 6044108, 11224772, 19643351, 39286702, 78573404]

約数ペア:

[(1, 78573404), (2, 39286702), (4, 19643351), (7, 11224772), (13, 6044108), (14, 5612386), (26, 3022054), (28, 2806193), (52, 1511027), (73, 1076348), (91, 863444), (146, 538174), (182, 431722), (292, 269087), (364, 215861), (511, 153764), (949, 82796), (1022, 76882), (1898, 41398), (2044, 38441), (2957, 26572), (3796, 20699), (5914, 13286), (6643, 11828)]