73639874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 143640000

約数和(自身を除く): 70000126

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 121, 154, 203, 242, 319, 406, 638, 847, 1499, 1694, 2233, 2998, 3509, 4466, 7018, 10493, 16489, 20986, 24563, 32978, 43471, 49126, 86942, 115423, 181379, 230846, 304297, 362758, 478181, 608594, 956362, 1269653, 2539306, 3347267, 5259991, 6694534, 10519982, 36819937, 73639874]

約数ペア:

[(1, 73639874), (2, 36819937), (7, 10519982), (11, 6694534), (14, 5259991), (22, 3347267), (29, 2539306), (58, 1269653), (77, 956362), (121, 608594), (154, 478181), (203, 362758), (242, 304297), (319, 230846), (406, 181379), (638, 115423), (847, 86942), (1499, 49126), (1694, 43471), (2233, 32978), (2998, 24563), (3509, 20986), (4466, 16489), (7018, 10493)]