64257228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:596

約数の個数: 108

約数和(自身を含む): 191919000

約数和(自身を除く): 127661772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 438, 441, 499, 511, 588, 657, 876, 882, 998, 1022, 1314, 1497, 1533, 1764, 1996, 2044, 2628, 2994, 3066, 3493, 3577, 4491, 4599, 5988, 6132, 6986, 7154, 8982, 9198, 10479, 10731, 13972, 14308, 17964, 18396, 20958, 21462, 24451, 31437, 32193, 36427, 41916, 42924, 48902, 62874, 64386, 72854, 73353, 97804, 109281, 125748, 128772, 145708, 146706, 218562, 220059, 254989, 293412, 327843, 437124, 440118, 509978, 655686, 764967, 880236, 1019956, 1311372, 1529934, 1784923, 2294901, 3059868, 3569846, 4589802, 5354769, 7139692, 9179604, 10709538, 16064307, 21419076, 32128614, 64257228]

約数ペア:

[(1, 64257228), (2, 32128614), (3, 21419076), (4, 16064307), (6, 10709538), (7, 9179604), (9, 7139692), (12, 5354769), (14, 4589802), (18, 3569846), (21, 3059868), (28, 2294901), (36, 1784923), (42, 1529934), (49, 1311372), (63, 1019956), (73, 880236), (84, 764967), (98, 655686), (126, 509978), (146, 440118), (147, 437124), (196, 327843), (219, 293412), (252, 254989), (292, 220059), (294, 218562), (438, 146706), (441, 145708), (499, 128772), (511, 125748), (588, 109281), (657, 97804), (876, 73353), (882, 72854), (998, 64386), (1022, 62874), (1314, 48902), (1497, 42924), (1533, 41916), (1764, 36427), (1996, 32193), (2044, 31437), (2628, 24451), (2994, 21462), (3066, 20958), (3493, 18396), (3577, 17964), (4491, 14308), (4599, 13972), (5988, 10731), (6132, 10479), (6986, 9198), (7154, 8982)]