87216276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6449}}^1$

素因数の和:6493

約数の個数: 72

約数和(自身を含む): 247060800

約数和(自身を除く): 159844524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6449, 6762, 12898, 13524, 19347, 25796, 38694, 45143, 77388, 90286, 135429, 148327, 180572, 270858, 296654, 316001, 444981, 541716, 593308, 632002, 889962, 948003, 1038289, 1264004, 1779924, 1896006, 2076578, 3114867, 3792012, 4153156, 6229734, 7268023, 12459468, 14536046, 21804069, 29072092, 43608138, 87216276]

約数ペア:

[(1, 87216276), (2, 43608138), (3, 29072092), (4, 21804069), (6, 14536046), (7, 12459468), (12, 7268023), (14, 6229734), (21, 4153156), (23, 3792012), (28, 3114867), (42, 2076578), (46, 1896006), (49, 1779924), (69, 1264004), (84, 1038289), (92, 948003), (98, 889962), (138, 632002), (147, 593308), (161, 541716), (196, 444981), (276, 316001), (294, 296654), (322, 270858), (483, 180572), (588, 148327), (644, 135429), (966, 90286), (1127, 77388), (1932, 45143), (2254, 38694), (3381, 25796), (4508, 19347), (6449, 13524), (6762, 12898)]