80899488

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1366

約数の個数: 72

約数和(自身を含む): 231164388

約数和(自身を除く): 150264900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1093, 1542, 2056, 2186, 2313, 3084, 3279, 4112, 4372, 4626, 6168, 6558, 8224, 8744, 9252, 9837, 12336, 13116, 17488, 18504, 19674, 24672, 26232, 34976, 37008, 39348, 52464, 74016, 78696, 104928, 157392, 280901, 314784, 561802, 842703, 1123604, 1685406, 2247208, 2528109, 3370812, 4494416, 5056218, 6741624, 8988832, 10112436, 13483248, 20224872, 26966496, 40449744, 80899488]

約数ペア:

[(1, 80899488), (2, 40449744), (3, 26966496), (4, 20224872), (6, 13483248), (8, 10112436), (9, 8988832), (12, 6741624), (16, 5056218), (18, 4494416), (24, 3370812), (32, 2528109), (36, 2247208), (48, 1685406), (72, 1123604), (96, 842703), (144, 561802), (257, 314784), (288, 280901), (514, 157392), (771, 104928), (1028, 78696), (1093, 74016), (1542, 52464), (2056, 39348), (2186, 37008), (2313, 34976), (3084, 26232), (3279, 24672), (4112, 19674), (4372, 18504), (4626, 17488), (6168, 13116), (6558, 12336), (8224, 9837), (8744, 9252)]