77503972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{212923}}^1$

素因数の和:212947

約数の個数: 24

約数和(自身を含む): 166932416

約数和(自身を除く): 89428444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 212923, 425846, 851692, 1490461, 2767999, 2980922, 5535998, 5961844, 11071996, 19375993, 38751986, 77503972]

約数ペア:

[(1, 77503972), (2, 38751986), (4, 19375993), (7, 11071996), (13, 5961844), (14, 5535998), (26, 2980922), (28, 2767999), (52, 1490461), (91, 851692), (182, 425846), (364, 212923)]