66221118

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 160934400

約数和(自身を除く): 94713282

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 79, 86, 114, 129, 158, 171, 237, 258, 342, 361, 387, 474, 513, 711, 722, 774, 817, 1026, 1083, 1161, 1422, 1501, 1634, 2133, 2166, 2322, 2451, 3002, 3249, 3397, 4266, 4503, 4902, 6498, 6794, 7353, 9006, 9747, 10191, 13509, 14706, 15523, 19494, 20382, 22059, 27018, 28519, 30573, 31046, 40527, 44118, 46569, 57038, 61146, 64543, 81054, 85557, 91719, 93138, 129086, 139707, 171114, 183438, 193629, 256671, 279414, 387258, 419121, 513342, 580887, 770013, 838242, 1161774, 1226317, 1540026, 1742661, 2452634, 3485322, 3678951, 7357902, 11036853, 22073706, 33110559, 66221118]

約数ペア:

[(1, 66221118), (2, 33110559), (3, 22073706), (6, 11036853), (9, 7357902), (18, 3678951), (19, 3485322), (27, 2452634), (38, 1742661), (43, 1540026), (54, 1226317), (57, 1161774), (79, 838242), (86, 770013), (114, 580887), (129, 513342), (158, 419121), (171, 387258), (237, 279414), (258, 256671), (342, 193629), (361, 183438), (387, 171114), (474, 139707), (513, 129086), (711, 93138), (722, 91719), (774, 85557), (817, 81054), (1026, 64543), (1083, 61146), (1161, 57038), (1422, 46569), (1501, 44118), (1634, 40527), (2133, 31046), (2166, 30573), (2322, 28519), (2451, 27018), (3002, 22059), (3249, 20382), (3397, 19494), (4266, 15523), (4503, 14706), (4902, 13509), (6498, 10191), (6794, 9747), (7353, 9006)]