63157472

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:928

約数の個数: 72

約数和(自身を含む): 147891744

約数和(自身を除く): 84734272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 857, 1316, 1504, 1568, 1714, 2303, 2632, 3428, 4606, 5264, 5999, 6856, 9212, 10528, 11998, 13712, 18424, 23996, 27424, 36848, 40279, 41993, 47992, 73696, 80558, 83986, 95984, 161116, 167972, 191968, 281953, 322232, 335944, 563906, 644464, 671888, 1127812, 1288928, 1343776, 1973671, 2255624, 3947342, 4511248, 7894684, 9022496, 15789368, 31578736, 63157472]

約数ペア:

[(1, 63157472), (2, 31578736), (4, 15789368), (7, 9022496), (8, 7894684), (14, 4511248), (16, 3947342), (28, 2255624), (32, 1973671), (47, 1343776), (49, 1288928), (56, 1127812), (94, 671888), (98, 644464), (112, 563906), (188, 335944), (196, 322232), (224, 281953), (329, 191968), (376, 167972), (392, 161116), (658, 95984), (752, 83986), (784, 80558), (857, 73696), (1316, 47992), (1504, 41993), (1568, 40279), (1714, 36848), (2303, 27424), (2632, 23996), (3428, 18424), (4606, 13712), (5264, 11998), (5999, 10528), (6856, 9212)]