67948276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 139426560

約数和(自身を除く): 71478284

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 103, 116, 121, 188, 206, 242, 319, 412, 484, 517, 638, 1034, 1133, 1276, 1363, 2068, 2266, 2726, 2987, 3509, 4532, 4841, 5452, 5687, 5974, 7018, 9682, 11374, 11948, 12463, 14036, 14993, 19364, 22748, 24926, 29986, 32857, 49852, 53251, 59972, 65714, 106502, 131428, 140389, 164923, 213004, 280778, 329846, 361427, 561556, 585761, 659692, 722854, 1171522, 1445708, 1544279, 2343044, 3088558, 6177116, 16987069, 33974138, 67948276]

約数ペア:

[(1, 67948276), (2, 33974138), (4, 16987069), (11, 6177116), (22, 3088558), (29, 2343044), (44, 1544279), (47, 1445708), (58, 1171522), (94, 722854), (103, 659692), (116, 585761), (121, 561556), (188, 361427), (206, 329846), (242, 280778), (319, 213004), (412, 164923), (484, 140389), (517, 131428), (638, 106502), (1034, 65714), (1133, 59972), (1276, 53251), (1363, 49852), (2068, 32857), (2266, 29986), (2726, 24926), (2987, 22748), (3509, 19364), (4532, 14993), (4841, 14036), (5452, 12463), (5687, 11948), (5974, 11374), (7018, 9682)]