80631694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1097}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 142775136

約数和(自身を除く): 62143442

約数列:

[1, 2, 11, 13, 22, 26, 143, 257, 286, 514, 1097, 2194, 2827, 3341, 5654, 6682, 12067, 14261, 24134, 28522, 36751, 73502, 156871, 281929, 313742, 563858, 3101219, 3665077, 6202438, 7330154, 40315847, 80631694]

約数ペア:

[(1, 80631694), (2, 40315847), (11, 7330154), (13, 6202438), (22, 3665077), (26, 3101219), (143, 563858), (257, 313742), (286, 281929), (514, 156871), (1097, 73502), (2194, 36751), (2827, 28522), (3341, 24134), (5654, 14261), (6682, 12067)]