78670748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{1231}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 148505280

約数和(自身を除く): 69834532

約数列:

[1, 2, 4, 13, 26, 52, 1229, 1231, 2458, 2462, 4916, 4924, 15977, 16003, 31954, 32006, 63908, 64012, 1512899, 3025798, 6051596, 19667687, 39335374, 78670748]

約数ペア:

[(1, 78670748), (2, 39335374), (4, 19667687), (13, 6051596), (26, 3025798), (52, 1512899), (1229, 64012), (1231, 63908), (2458, 32006), (2462, 31954), (4916, 16003), (4924, 15977)]