64263888

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11443}}^1$

素因数の和:11473

約数の個数: 80

約数和(自身を含む): 198667840

約数和(自身を除く): 134403952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 11443, 22886, 34329, 45772, 68658, 91544, 102987, 137316, 148759, 183088, 205974, 274632, 297518, 308961, 411948, 446277, 549264, 595036, 617922, 823896, 892554, 1190072, 1235844, 1338831, 1647792, 1785108, 2380144, 2471688, 2677662, 3570216, 4016493, 4943376, 5355324, 7140432, 8032986, 10710648, 16065972, 21421296, 32131944, 64263888]

約数ペア:

[(1, 64263888), (2, 32131944), (3, 21421296), (4, 16065972), (6, 10710648), (8, 8032986), (9, 7140432), (12, 5355324), (13, 4943376), (16, 4016493), (18, 3570216), (24, 2677662), (26, 2471688), (27, 2380144), (36, 1785108), (39, 1647792), (48, 1338831), (52, 1235844), (54, 1190072), (72, 892554), (78, 823896), (104, 617922), (108, 595036), (117, 549264), (144, 446277), (156, 411948), (208, 308961), (216, 297518), (234, 274632), (312, 205974), (351, 183088), (432, 148759), (468, 137316), (624, 102987), (702, 91544), (936, 68658), (1404, 45772), (1872, 34329), (2808, 22886), (5616, 11443)]