25751772

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 67878720

約数和(自身を除く): 42126948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 73, 82, 123, 146, 164, 219, 239, 246, 292, 369, 438, 478, 492, 657, 717, 738, 876, 956, 1314, 1434, 1476, 2151, 2628, 2868, 2993, 4302, 5986, 8604, 8979, 9799, 11972, 17447, 17958, 19598, 26937, 29397, 34894, 35916, 39196, 52341, 53874, 58794, 69788, 88191, 104682, 107748, 117588, 157023, 176382, 209364, 314046, 352764, 628092, 715327, 1430654, 2145981, 2861308, 4291962, 6437943, 8583924, 12875886, 25751772]

約数ペア:

[(1, 25751772), (2, 12875886), (3, 8583924), (4, 6437943), (6, 4291962), (9, 2861308), (12, 2145981), (18, 1430654), (36, 715327), (41, 628092), (73, 352764), (82, 314046), (123, 209364), (146, 176382), (164, 157023), (219, 117588), (239, 107748), (246, 104682), (292, 88191), (369, 69788), (438, 58794), (478, 53874), (492, 52341), (657, 39196), (717, 35916), (738, 34894), (876, 29397), (956, 26937), (1314, 19598), (1434, 17958), (1476, 17447), (2151, 11972), (2628, 9799), (2868, 8979), (2993, 8604), (4302, 5986)]