80067724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 159667200

約数和(自身を除く): 79599476

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 131, 262, 319, 479, 524, 638, 958, 1276, 1441, 1916, 2882, 3799, 5269, 5764, 7598, 10538, 13891, 15196, 21076, 27782, 41789, 55564, 62749, 83578, 125498, 152801, 167156, 250996, 305602, 611204, 690239, 1380478, 1819721, 2760956, 3639442, 7278884, 20016931, 40033862, 80067724]

約数ペア:

[(1, 80067724), (2, 40033862), (4, 20016931), (11, 7278884), (22, 3639442), (29, 2760956), (44, 1819721), (58, 1380478), (116, 690239), (131, 611204), (262, 305602), (319, 250996), (479, 167156), (524, 152801), (638, 125498), (958, 83578), (1276, 62749), (1441, 55564), (1916, 41789), (2882, 27782), (3799, 21076), (5269, 15196), (5764, 13891), (7598, 10538)]