85398404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18047}}^1$

素因数の和:18084

約数の個数: 36

約数和(自身を含む): 184955904

約数和(自身を除く): 99557500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 18047, 36094, 72188, 126329, 234611, 252658, 469222, 505316, 938444, 1642277, 3049943, 3284554, 6099886, 6569108, 12199772, 21349601, 42699202, 85398404]

約数ペア:

[(1, 85398404), (2, 42699202), (4, 21349601), (7, 12199772), (13, 6569108), (14, 6099886), (26, 3284554), (28, 3049943), (52, 1642277), (91, 938444), (169, 505316), (182, 469222), (338, 252658), (364, 234611), (676, 126329), (1183, 72188), (2366, 36094), (4732, 18047)]