31165166

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 49968576

約数和(自身を除く): 18803410

約数列:

[1, 2, 41, 53, 71, 82, 101, 106, 142, 202, 2173, 2911, 3763, 4141, 4346, 5353, 5822, 7171, 7526, 8282, 10706, 14342, 154283, 219473, 294011, 308566, 380063, 438946, 588022, 760126, 15582583, 31165166]

約数ペア:

[(1, 31165166), (2, 15582583), (41, 760126), (53, 588022), (71, 438946), (82, 380063), (101, 308566), (106, 294011), (142, 219473), (202, 154283), (2173, 14342), (2911, 10706), (3763, 8282), (4141, 7526), (4346, 7171), (5353, 5822)]