61405036

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 143640000

約数和(自身を除く): 82234964

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1499, 1862, 2156, 2926, 2998, 3724, 5852, 5996, 10241, 10493, 16489, 20482, 20986, 28481, 32978, 40964, 41972, 56962, 65956, 73451, 113924, 115423, 146902, 199367, 230846, 293804, 313291, 398734, 461692, 626582, 797468, 807961, 1253164, 1395569, 1615922, 2193037, 2791138, 3231844, 4386074, 5582276, 8772148, 15351259, 30702518, 61405036]

約数ペア:

[(1, 61405036), (2, 30702518), (4, 15351259), (7, 8772148), (11, 5582276), (14, 4386074), (19, 3231844), (22, 2791138), (28, 2193037), (38, 1615922), (44, 1395569), (49, 1253164), (76, 807961), (77, 797468), (98, 626582), (133, 461692), (154, 398734), (196, 313291), (209, 293804), (266, 230846), (308, 199367), (418, 146902), (532, 115423), (539, 113924), (836, 73451), (931, 65956), (1078, 56962), (1463, 41972), (1499, 40964), (1862, 32978), (2156, 28481), (2926, 20986), (2998, 20482), (3724, 16489), (5852, 10493), (5996, 10241)]