25072668

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 66987648

約数和(自身を除く): 41914980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 276, 283, 321, 414, 428, 566, 642, 828, 849, 963, 1132, 1284, 1698, 1926, 2461, 2547, 3396, 3852, 4922, 5094, 6509, 7383, 9844, 10188, 13018, 14766, 19527, 22149, 26036, 29532, 30281, 39054, 44298, 58581, 60562, 78108, 88596, 90843, 117162, 121124, 181686, 234324, 272529, 363372, 545058, 696463, 1090116, 1392926, 2089389, 2785852, 4178778, 6268167, 8357556, 12536334, 25072668]

約数ペア:

[(1, 25072668), (2, 12536334), (3, 8357556), (4, 6268167), (6, 4178778), (9, 2785852), (12, 2089389), (18, 1392926), (23, 1090116), (36, 696463), (46, 545058), (69, 363372), (92, 272529), (107, 234324), (138, 181686), (207, 121124), (214, 117162), (276, 90843), (283, 88596), (321, 78108), (414, 60562), (428, 58581), (566, 44298), (642, 39054), (828, 30281), (849, 29532), (963, 26036), (1132, 22149), (1284, 19527), (1698, 14766), (1926, 13018), (2461, 10188), (2547, 9844), (3396, 7383), (3852, 6509), (4922, 5094)]