88380136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19763}}^1$

素因数の和:19825

約数の個数: 32

約数和(自身を含む): 182619360

約数和(自身を除く): 94239224

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 19763, 39526, 79052, 158104, 256919, 513838, 849809, 1027676, 1699618, 2055352, 3399236, 6798472, 11047517, 22095034, 44190068, 88380136]

約数ペア:

[(1, 88380136), (2, 44190068), (4, 22095034), (8, 11047517), (13, 6798472), (26, 3399236), (43, 2055352), (52, 1699618), (86, 1027676), (104, 849809), (172, 513838), (344, 256919), (559, 158104), (1118, 79052), (2236, 39526), (4472, 19763)]