61404518

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 107308800

約数和(自身を除く): 45904282

約数列:

[1, 2, 7, 14, 107, 179, 214, 229, 358, 458, 749, 1253, 1498, 1603, 2506, 3206, 19153, 24503, 38306, 40991, 49006, 81982, 134071, 171521, 268142, 286937, 343042, 573874, 4386037, 8772074, 30702259, 61404518]

約数ペア:

[(1, 61404518), (2, 30702259), (7, 8772074), (14, 4386037), (107, 573874), (179, 343042), (214, 286937), (229, 268142), (358, 171521), (458, 134071), (749, 81982), (1253, 49006), (1498, 40991), (1603, 38306), (2506, 24503), (3206, 19153)]