78497118

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1542

約数の個数: 72

約数和(自身を含む): 201225960

約数和(自身を除く): 122728842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1281, 1459, 2562, 2918, 2989, 3843, 4377, 5978, 7686, 8754, 8967, 10213, 13131, 17934, 20426, 26262, 26901, 30639, 53802, 61278, 71491, 88999, 91917, 142982, 177998, 183834, 214473, 266997, 428946, 533994, 622993, 643419, 800991, 1245986, 1286838, 1601982, 1868979, 3737958, 4360951, 5606937, 8721902, 11213874, 13082853, 26165706, 39248559, 78497118]

約数ペア:

[(1, 78497118), (2, 39248559), (3, 26165706), (6, 13082853), (7, 11213874), (9, 8721902), (14, 5606937), (18, 4360951), (21, 3737958), (42, 1868979), (49, 1601982), (61, 1286838), (63, 1245986), (98, 800991), (122, 643419), (126, 622993), (147, 533994), (183, 428946), (294, 266997), (366, 214473), (427, 183834), (441, 177998), (549, 142982), (854, 91917), (882, 88999), (1098, 71491), (1281, 61278), (1459, 53802), (2562, 30639), (2918, 26901), (2989, 26262), (3843, 20426), (4377, 17934), (5978, 13131), (7686, 10213), (8754, 8967)]