61618479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 91660800

約数和(自身を除く): 30042321

約数列:

[1, 3, 13, 39, 59, 61, 177, 183, 439, 767, 793, 1317, 2301, 2379, 3599, 5707, 10797, 17121, 25901, 26779, 46787, 77703, 80337, 140361, 336713, 348127, 1010139, 1044381, 1579961, 4739883, 20539493, 61618479]

約数ペア:

[(1, 61618479), (3, 20539493), (13, 4739883), (39, 1579961), (59, 1044381), (61, 1010139), (177, 348127), (183, 336713), (439, 140361), (767, 80337), (793, 77703), (1317, 46787), (2301, 26779), (2379, 25901), (3599, 17121), (5707, 10797)]