80755696

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9127}}^1$

素因数の和:9221

約数の個数: 40

約数和(自身を含む): 181099520

約数和(自身を除く): 100343824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 9127, 18254, 36508, 63889, 73016, 127778, 146032, 255556, 511112, 721033, 1022224, 1442066, 2884132, 5047231, 5768264, 10094462, 11536528, 20188924, 40377848, 80755696]

約数ペア:

[(1, 80755696), (2, 40377848), (4, 20188924), (7, 11536528), (8, 10094462), (14, 5768264), (16, 5047231), (28, 2884132), (56, 1442066), (79, 1022224), (112, 721033), (158, 511112), (316, 255556), (553, 146032), (632, 127778), (1106, 73016), (1264, 63889), (2212, 36508), (4424, 18254), (8848, 9127)]