89639316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191537}}^1$

素因数の和:191560

約数の個数: 36

約数和(自身を含む): 244019412

約数和(自身を除く): 154380096

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 191537, 383074, 574611, 766148, 1149222, 1723833, 2298444, 2489981, 3447666, 4979962, 6895332, 7469943, 9959924, 14939886, 22409829, 29879772, 44819658, 89639316]

約数ペア:

[(1, 89639316), (2, 44819658), (3, 29879772), (4, 22409829), (6, 14939886), (9, 9959924), (12, 7469943), (13, 6895332), (18, 4979962), (26, 3447666), (36, 2489981), (39, 2298444), (52, 1723833), (78, 1149222), (117, 766148), (156, 574611), (234, 383074), (468, 191537)]