80335248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 238187136

約数和(自身を除く): 157851888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 373, 641, 746, 1119, 1282, 1492, 1923, 2238, 2564, 2611, 2984, 3846, 4476, 4487, 5128, 5222, 5968, 7692, 7833, 8952, 8974, 10256, 10444, 13461, 15384, 15666, 17904, 17948, 20888, 26922, 30768, 31332, 35896, 41776, 53844, 62664, 71792, 107688, 125328, 215376, 239093, 478186, 717279, 956372, 1434558, 1673651, 1912744, 2869116, 3347302, 3825488, 5020953, 5738232, 6694604, 10041906, 11476464, 13389208, 20083812, 26778416, 40167624, 80335248]

約数ペア:

[(1, 80335248), (2, 40167624), (3, 26778416), (4, 20083812), (6, 13389208), (7, 11476464), (8, 10041906), (12, 6694604), (14, 5738232), (16, 5020953), (21, 3825488), (24, 3347302), (28, 2869116), (42, 1912744), (48, 1673651), (56, 1434558), (84, 956372), (112, 717279), (168, 478186), (336, 239093), (373, 215376), (641, 125328), (746, 107688), (1119, 71792), (1282, 62664), (1492, 53844), (1923, 41776), (2238, 35896), (2564, 31332), (2611, 30768), (2984, 26922), (3846, 20888), (4476, 17948), (4487, 17904), (5128, 15666), (5222, 15384), (5968, 13461), (7692, 10444), (7833, 10256), (8952, 8974)]