80646964

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{599}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 143236800

約数和(自身を除く): 62589836

約数列:

[1, 2, 4, 97, 194, 347, 388, 599, 694, 1198, 1388, 2396, 33659, 58103, 67318, 116206, 134636, 207853, 232412, 415706, 831412, 20161741, 40323482, 80646964]

約数ペア:

[(1, 80646964), (2, 40323482), (4, 20161741), (97, 831412), (194, 415706), (347, 232412), (388, 207853), (599, 134636), (694, 116206), (1198, 67318), (1388, 58103), (2396, 33659)]