39627796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 54

約数和(自身を含む): 78866046

約数和(自身を除く): 39238250

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 122, 124, 169, 244, 338, 403, 676, 793, 806, 961, 1586, 1612, 1891, 1922, 3172, 3782, 3844, 5239, 7564, 10309, 10478, 12493, 20618, 20956, 24583, 24986, 41236, 49166, 49972, 58621, 98332, 117242, 162409, 234484, 319579, 324818, 639158, 649636, 762073, 1278316, 1524146, 3048292, 9906949, 19813898, 39627796]

約数ペア:

[(1, 39627796), (2, 19813898), (4, 9906949), (13, 3048292), (26, 1524146), (31, 1278316), (52, 762073), (61, 649636), (62, 639158), (122, 324818), (124, 319579), (169, 234484), (244, 162409), (338, 117242), (403, 98332), (676, 58621), (793, 49972), (806, 49166), (961, 41236), (1586, 24986), (1612, 24583), (1891, 20956), (1922, 20618), (3172, 12493), (3782, 10478), (3844, 10309), (5239, 7564)]