87204364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 173408256

約数和(自身を除く): 86203892

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 403, 611, 806, 1151, 1222, 1457, 1612, 2302, 2444, 2914, 4604, 5828, 14963, 18941, 29926, 35681, 37882, 54097, 59852, 71362, 75764, 108194, 142724, 216388, 463853, 703261, 927706, 1406522, 1677007, 1855412, 2813044, 3354014, 6708028, 21801091, 43602182, 87204364]

約数ペア:

[(1, 87204364), (2, 43602182), (4, 21801091), (13, 6708028), (26, 3354014), (31, 2813044), (47, 1855412), (52, 1677007), (62, 1406522), (94, 927706), (124, 703261), (188, 463853), (403, 216388), (611, 142724), (806, 108194), (1151, 75764), (1222, 71362), (1457, 59852), (1612, 54097), (2302, 37882), (2444, 35681), (2914, 29926), (4604, 18941), (5828, 14963)]