39487924

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 85085952

約数和(自身を除く): 45598028

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 67, 97, 98, 124, 134, 194, 196, 217, 268, 388, 434, 469, 679, 868, 938, 1358, 1519, 1876, 2077, 2716, 3007, 3038, 3283, 4154, 4753, 6014, 6076, 6499, 6566, 8308, 9506, 12028, 12998, 13132, 14539, 19012, 21049, 25996, 29078, 42098, 45493, 58156, 84196, 90986, 101773, 147343, 181972, 201469, 203546, 294686, 318451, 402938, 407092, 589372, 636902, 805876, 1273804, 1410283, 2820566, 5641132, 9871981, 19743962, 39487924]

約数ペア:

[(1, 39487924), (2, 19743962), (4, 9871981), (7, 5641132), (14, 2820566), (28, 1410283), (31, 1273804), (49, 805876), (62, 636902), (67, 589372), (97, 407092), (98, 402938), (124, 318451), (134, 294686), (194, 203546), (196, 201469), (217, 181972), (268, 147343), (388, 101773), (434, 90986), (469, 84196), (679, 58156), (868, 45493), (938, 42098), (1358, 29078), (1519, 25996), (1876, 21049), (2077, 19012), (2716, 14539), (3007, 13132), (3038, 12998), (3283, 12028), (4154, 9506), (4753, 8308), (6014, 6566), (6076, 6499)]