85550478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 196922880

約数和(自身を除く): 111372402

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 129, 138, 258, 299, 559, 598, 897, 989, 1109, 1118, 1677, 1794, 1978, 2218, 2967, 3327, 3354, 5934, 6654, 12857, 14417, 25507, 25714, 28834, 38571, 43251, 47687, 51014, 76521, 77142, 86502, 95374, 143061, 153042, 286122, 331591, 619931, 663182, 994773, 1096801, 1239862, 1859793, 1989546, 2193602, 3290403, 3719586, 6580806, 14258413, 28516826, 42775239, 85550478]

約数ペア:

[(1, 85550478), (2, 42775239), (3, 28516826), (6, 14258413), (13, 6580806), (23, 3719586), (26, 3290403), (39, 2193602), (43, 1989546), (46, 1859793), (69, 1239862), (78, 1096801), (86, 994773), (129, 663182), (138, 619931), (258, 331591), (299, 286122), (559, 153042), (598, 143061), (897, 95374), (989, 86502), (1109, 77142), (1118, 76521), (1677, 51014), (1794, 47687), (1978, 43251), (2218, 38571), (2967, 28834), (3327, 25714), (3354, 25507), (5934, 14417), (6654, 12857)]