80698788

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{17377}}^1$

素因数の和:17433

約数の個数: 48

約数和(自身を含む): 214096960

約数和(自身を除く): 133398172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 17377, 34754, 52131, 69508, 104262, 156393, 208524, 312786, 469179, 625572, 747211, 938358, 1494422, 1876716, 2241633, 2988844, 4483266, 6724899, 8966532, 13449798, 20174697, 26899596, 40349394, 80698788]

約数ペア:

[(1, 80698788), (2, 40349394), (3, 26899596), (4, 20174697), (6, 13449798), (9, 8966532), (12, 6724899), (18, 4483266), (27, 2988844), (36, 2241633), (43, 1876716), (54, 1494422), (86, 938358), (108, 747211), (129, 625572), (172, 469179), (258, 312786), (387, 208524), (516, 156393), (774, 104262), (1161, 69508), (1548, 52131), (2322, 34754), (4644, 17377)]