77155888

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{7523}}^1$

素因数の和:8172

約数の個数: 20

約数和(自身を含む): 149742648

約数和(自身を除く): 72586760

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 7523, 10256, 15046, 30092, 60184, 120368, 4822243, 9644486, 19288972, 38577944, 77155888]

約数ペア:

[(1, 77155888), (2, 38577944), (4, 19288972), (8, 9644486), (16, 4822243), (641, 120368), (1282, 60184), (2564, 30092), (5128, 15046), (7523, 10256)]