66151288

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7823}}^1$

素因数の和:7987

約数の個数: 32

約数和(自身を含む): 142709760

約数和(自身を除く): 76558472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 7823, 8456, 15646, 31292, 54761, 62584, 109522, 219044, 438088, 1181273, 2362546, 4725092, 8268911, 9450184, 16537822, 33075644, 66151288]

約数ペア:

[(1, 66151288), (2, 33075644), (4, 16537822), (7, 9450184), (8, 8268911), (14, 4725092), (28, 2362546), (56, 1181273), (151, 438088), (302, 219044), (604, 109522), (1057, 62584), (1208, 54761), (2114, 31292), (4228, 15646), (7823, 8456)]