49978278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3851}}^1$

素因数の和:3969

約数の個数: 48

約数和(自身を含む): 124989696

約数和(自身を除く): 75011418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 3851, 4326, 6489, 7702, 11553, 12978, 23106, 26957, 34659, 53914, 69318, 80871, 161742, 242613, 396653, 485226, 793306, 1189959, 2379918, 2776571, 3569877, 5553142, 7139754, 8329713, 16659426, 24989139, 49978278]

約数ペア:

[(1, 49978278), (2, 24989139), (3, 16659426), (6, 8329713), (7, 7139754), (9, 5553142), (14, 3569877), (18, 2776571), (21, 2379918), (42, 1189959), (63, 793306), (103, 485226), (126, 396653), (206, 242613), (309, 161742), (618, 80871), (721, 69318), (927, 53914), (1442, 34659), (1854, 26957), (2163, 23106), (3851, 12978), (4326, 11553), (6489, 7702)]