72081724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1$

素因数の和:5530

約数の個数: 48

約数和(自身を含む): 154667520

約数和(自身を除く): 82585796

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 3289, 5479, 6578, 10958, 13156, 21916, 60269, 71227, 120538, 126017, 142454, 241076, 252034, 284908, 504068, 783497, 1386187, 1566994, 1638221, 2772374, 3133988, 3276442, 5544748, 6552884, 18020431, 36040862, 72081724]

約数ペア:

[(1, 72081724), (2, 36040862), (4, 18020431), (11, 6552884), (13, 5544748), (22, 3276442), (23, 3133988), (26, 2772374), (44, 1638221), (46, 1566994), (52, 1386187), (92, 783497), (143, 504068), (253, 284908), (286, 252034), (299, 241076), (506, 142454), (572, 126017), (598, 120538), (1012, 71227), (1196, 60269), (3289, 21916), (5479, 13156), (6578, 10958)]