85427342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 174763008

約数和(自身を除く): 89335666

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 286, 497, 601, 781, 923, 994, 1001, 1202, 1562, 1846, 2002, 4207, 5467, 6461, 6611, 7813, 8414, 10153, 10934, 12922, 13222, 15626, 20306, 42671, 46277, 54691, 71071, 85342, 85943, 92554, 109382, 142142, 171886, 298697, 469381, 554723, 597394, 601601, 938762, 1109446, 1203202, 3285667, 3883061, 6101953, 6571334, 7766122, 12203906, 42713671, 85427342]

約数ペア:

[(1, 85427342), (2, 42713671), (7, 12203906), (11, 7766122), (13, 6571334), (14, 6101953), (22, 3883061), (26, 3285667), (71, 1203202), (77, 1109446), (91, 938762), (142, 601601), (143, 597394), (154, 554723), (182, 469381), (286, 298697), (497, 171886), (601, 142142), (781, 109382), (923, 92554), (994, 85943), (1001, 85342), (1202, 71071), (1562, 54691), (1846, 46277), (2002, 42671), (4207, 20306), (5467, 15626), (6461, 13222), (6611, 12922), (7813, 10934), (8414, 10153)]