90229902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 218763264

約数和(自身を除く): 128533362

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 62, 74, 93, 111, 186, 217, 222, 259, 434, 518, 651, 777, 1147, 1302, 1554, 1873, 2294, 3441, 3746, 5619, 6882, 8029, 11238, 13111, 16058, 24087, 26222, 39333, 48174, 58063, 69301, 78666, 116126, 138602, 174189, 207903, 348378, 406441, 415806, 485107, 812882, 970214, 1219323, 1455321, 2148331, 2438646, 2910642, 4296662, 6444993, 12889986, 15038317, 30076634, 45114951, 90229902]

約数ペア:

[(1, 90229902), (2, 45114951), (3, 30076634), (6, 15038317), (7, 12889986), (14, 6444993), (21, 4296662), (31, 2910642), (37, 2438646), (42, 2148331), (62, 1455321), (74, 1219323), (93, 970214), (111, 812882), (186, 485107), (217, 415806), (222, 406441), (259, 348378), (434, 207903), (518, 174189), (651, 138602), (777, 116126), (1147, 78666), (1302, 69301), (1554, 58063), (1873, 48174), (2294, 39333), (3441, 26222), (3746, 24087), (5619, 16058), (6882, 13111), (8029, 11238)]