80212128

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26953}}^1$

素因数の和:26997

約数の個数: 48

約数和(自身を含む): 217357056

約数和(自身を除く): 137144928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 26953, 53906, 80859, 107812, 161718, 215624, 323436, 431248, 646872, 835543, 862496, 1293744, 1671086, 2506629, 2587488, 3342172, 5013258, 6684344, 10026516, 13368688, 20053032, 26737376, 40106064, 80212128]

約数ペア:

[(1, 80212128), (2, 40106064), (3, 26737376), (4, 20053032), (6, 13368688), (8, 10026516), (12, 6684344), (16, 5013258), (24, 3342172), (31, 2587488), (32, 2506629), (48, 1671086), (62, 1293744), (93, 862496), (96, 835543), (124, 646872), (186, 431248), (248, 323436), (372, 215624), (496, 161718), (744, 107812), (992, 80859), (1488, 53906), (2976, 26953)]