66329263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 96509952

約数和(自身を除く): 30180689

約数列:

[1, 7, 11, 13, 23, 43, 67, 77, 91, 143, 161, 253, 299, 301, 469, 473, 559, 737, 871, 989, 1001, 1541, 1771, 2093, 2881, 3289, 3311, 3913, 5159, 6097, 6149, 6923, 9581, 10787, 10879, 12857, 16951, 20033, 20167, 23023, 31691, 37453, 43043, 66263, 67067, 76153, 89999, 118657, 140231, 141427, 220363, 221837, 262171, 411983, 463841, 728893, 861419, 989989, 1542541, 2883881, 5102251, 6029933, 9475609, 66329263]

約数ペア:

[(1, 66329263), (7, 9475609), (11, 6029933), (13, 5102251), (23, 2883881), (43, 1542541), (67, 989989), (77, 861419), (91, 728893), (143, 463841), (161, 411983), (253, 262171), (299, 221837), (301, 220363), (469, 141427), (473, 140231), (559, 118657), (737, 89999), (871, 76153), (989, 67067), (1001, 66263), (1541, 43043), (1771, 37453), (2093, 31691), (2881, 23023), (3289, 20167), (3311, 20033), (3913, 16951), (5159, 12857), (6097, 10879), (6149, 10787), (6923, 9581)]