77976496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{374887}}^1$

素因数の和:374908

約数の個数: 20

約数和(自身を含む): 162701392

約数和(自身を除く): 84724896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 374887, 749774, 1499548, 2999096, 4873531, 5998192, 9747062, 19494124, 38988248, 77976496]

約数ペア:

[(1, 77976496), (2, 38988248), (4, 19494124), (8, 9747062), (13, 5998192), (16, 4873531), (26, 2999096), (52, 1499548), (104, 749774), (208, 374887)]