80347488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64381}}^1$

素因数の和:64407

約数の個数: 48

約数和(自身を含む): 227139696

約数和(自身を除く): 146792208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 64381, 128762, 193143, 257524, 386286, 515048, 772572, 836953, 1030096, 1545144, 1673906, 2060192, 2510859, 3090288, 3347812, 5021718, 6180576, 6695624, 10043436, 13391248, 20086872, 26782496, 40173744, 80347488]

約数ペア:

[(1, 80347488), (2, 40173744), (3, 26782496), (4, 20086872), (6, 13391248), (8, 10043436), (12, 6695624), (13, 6180576), (16, 5021718), (24, 3347812), (26, 3090288), (32, 2510859), (39, 2060192), (48, 1673906), (52, 1545144), (78, 1030096), (96, 836953), (104, 772572), (156, 515048), (208, 386286), (312, 257524), (416, 193143), (624, 128762), (1248, 64381)]