31530352

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6547}}^1$

素因数の和:6605

約数の個数: 40

約数和(自身を含む): 71451776

約数和(自身を除く): 39921424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 6547, 13094, 26188, 45829, 52376, 91658, 104752, 183316, 281521, 366632, 563042, 733264, 1126084, 1970647, 2252168, 3941294, 4504336, 7882588, 15765176, 31530352]

約数ペア:

[(1, 31530352), (2, 15765176), (4, 7882588), (7, 4504336), (8, 3941294), (14, 2252168), (16, 1970647), (28, 1126084), (43, 733264), (56, 563042), (86, 366632), (112, 281521), (172, 183316), (301, 104752), (344, 91658), (602, 52376), (688, 45829), (1204, 26188), (2408, 13094), (4816, 6547)]