51891616

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13627}}^1$

素因数の和:13661

約数の個数: 48

約数和(自身を含む): 123633216

約数和(自身を除く): 71741600

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, 13627, 27254, 54508, 95389, 109016, 190778, 218032, 231659, 381556, 436064, 463318, 763112, 926636, 1526224, 1621613, 1853272, 3052448, 3243226, 3706544, 6486452, 7413088, 12972904, 25945808, 51891616]

約数ペア:

[(1, 51891616), (2, 25945808), (4, 12972904), (7, 7413088), (8, 6486452), (14, 3706544), (16, 3243226), (17, 3052448), (28, 1853272), (32, 1621613), (34, 1526224), (56, 926636), (68, 763112), (112, 463318), (119, 436064), (136, 381556), (224, 231659), (238, 218032), (272, 190778), (476, 109016), (544, 95389), (952, 54508), (1904, 27254), (3808, 13627)]