80173716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1489}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 214273920

約数和(自身を除く): 134100204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 1282, 1489, 1923, 2564, 2978, 3846, 4467, 4487, 5956, 7692, 8934, 8974, 10423, 13461, 17868, 17948, 20846, 26922, 31269, 41692, 53844, 62538, 125076, 954449, 1908898, 2863347, 3817796, 5726694, 6681143, 11453388, 13362286, 20043429, 26724572, 40086858, 80173716]

約数ペア:

[(1, 80173716), (2, 40086858), (3, 26724572), (4, 20043429), (6, 13362286), (7, 11453388), (12, 6681143), (14, 5726694), (21, 3817796), (28, 2863347), (42, 1908898), (84, 954449), (641, 125076), (1282, 62538), (1489, 53844), (1923, 41692), (2564, 31269), (2978, 26922), (3846, 20846), (4467, 17948), (4487, 17868), (5956, 13461), (7692, 10423), (8934, 8974)]