78623998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{20789}}^1$

素因数の和:20883

約数の個数: 16

約数和(自身を含む): 123742080

約数和(自身を除く): 45118082

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 20789, 41578, 644459, 1268129, 1288918, 2536258, 39311999, 78623998]

約数ペア:

[(1, 78623998), (2, 39311999), (31, 2536258), (61, 1288918), (62, 1268129), (122, 644459), (1891, 41578), (3782, 20789)]