25627126

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 24139274

約数列:

[1, 2, 7, 14, 17, 29, 34, 47, 58, 79, 94, 119, 158, 203, 238, 329, 406, 493, 553, 658, 799, 986, 1106, 1343, 1363, 1598, 2291, 2686, 2726, 3451, 3713, 4582, 5593, 6902, 7426, 9401, 9541, 11186, 16037, 18802, 19082, 23171, 25991, 32074, 38947, 46342, 51982, 63121, 77894, 107677, 126242, 162197, 215354, 272629, 324394, 441847, 545258, 753739, 883694, 1507478, 1830509, 3661018, 12813563, 25627126]

約数ペア:

[(1, 25627126), (2, 12813563), (7, 3661018), (14, 1830509), (17, 1507478), (29, 883694), (34, 753739), (47, 545258), (58, 441847), (79, 324394), (94, 272629), (119, 215354), (158, 162197), (203, 126242), (238, 107677), (329, 77894), (406, 63121), (493, 51982), (553, 46342), (658, 38947), (799, 32074), (986, 25991), (1106, 23171), (1343, 19082), (1363, 18802), (1598, 16037), (2291, 11186), (2686, 9541), (2726, 9401), (3451, 7426), (3713, 6902), (4582, 5593)]