81787896

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24169}}^1$

素因数の和:24228

約数の個数: 48

約数和(自身を含む): 226231200

約数和(自身を除く): 144443304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 24169, 48338, 72507, 96676, 145014, 193352, 217521, 290028, 435042, 580056, 870084, 1135943, 1740168, 2271886, 3407829, 4543772, 6815658, 9087544, 10223487, 13631316, 20446974, 27262632, 40893948, 81787896]

約数ペア:

[(1, 81787896), (2, 40893948), (3, 27262632), (4, 20446974), (6, 13631316), (8, 10223487), (9, 9087544), (12, 6815658), (18, 4543772), (24, 3407829), (36, 2271886), (47, 1740168), (72, 1135943), (94, 870084), (141, 580056), (188, 435042), (282, 290028), (376, 217521), (423, 193352), (564, 145014), (846, 96676), (1128, 72507), (1692, 48338), (3384, 24169)]