66765816

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 210816000

約数和(自身を除く): 144050184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 59, 62, 72, 78, 93, 104, 108, 117, 118, 124, 156, 169, 177, 186, 216, 234, 236, 248, 279, 312, 338, 351, 354, 372, 403, 468, 472, 507, 531, 558, 676, 702, 708, 744, 767, 806, 837, 936, 1014, 1062, 1116, 1209, 1352, 1404, 1416, 1521, 1534, 1593, 1612, 1674, 1829, 2028, 2124, 2232, 2301, 2418, 2808, 3042, 3068, 3186, 3224, 3348, 3627, 3658, 4056, 4248, 4563, 4602, 4836, 5239, 5487, 6084, 6136, 6372, 6696, 6903, 7254, 7316, 9126, 9204, 9672, 9971, 10478, 10881, 10974, 12168, 12744, 13806, 14508, 14632, 15717, 16461, 18252, 18408, 19942, 20709, 20956, 21762, 21948, 23777, 27612, 29016, 29913, 31434, 32922, 36504, 39884, 41418, 41912, 43524, 43896, 47151, 47554, 49383, 55224, 59826, 62868, 65844, 71331, 79768, 82836, 87048, 89739, 94302, 95108, 98766, 119652, 125736, 131688, 141453, 142662, 165672, 179478, 188604, 190216, 197532, 213993, 239304, 269217, 282906, 285324, 309101, 358956, 377208, 395064, 427986, 538434, 565812, 570648, 618202, 641979, 717912, 855972, 927303, 1076868, 1131624, 1236404, 1283958, 1711944, 1854606, 2153736, 2472808, 2567916, 2781909, 3709212, 5135832, 5563818, 7418424, 8345727, 11127636, 16691454, 22255272, 33382908, 66765816]

約数ペア:

[(1, 66765816), (2, 33382908), (3, 22255272), (4, 16691454), (6, 11127636), (8, 8345727), (9, 7418424), (12, 5563818), (13, 5135832), (18, 3709212), (24, 2781909), (26, 2567916), (27, 2472808), (31, 2153736), (36, 1854606), (39, 1711944), (52, 1283958), (54, 1236404), (59, 1131624), (62, 1076868), (72, 927303), (78, 855972), (93, 717912), (104, 641979), (108, 618202), (117, 570648), (118, 565812), (124, 538434), (156, 427986), (169, 395064), (177, 377208), (186, 358956), (216, 309101), (234, 285324), (236, 282906), (248, 269217), (279, 239304), (312, 213993), (338, 197532), (351, 190216), (354, 188604), (372, 179478), (403, 165672), (468, 142662), (472, 141453), (507, 131688), (531, 125736), (558, 119652), (676, 98766), (702, 95108), (708, 94302), (744, 89739), (767, 87048), (806, 82836), (837, 79768), (936, 71331), (1014, 65844), (1062, 62868), (1116, 59826), (1209, 55224), (1352, 49383), (1404, 47554), (1416, 47151), (1521, 43896), (1534, 43524), (1593, 41912), (1612, 41418), (1674, 39884), (1829, 36504), (2028, 32922), (2124, 31434), (2232, 29913), (2301, 29016), (2418, 27612), (2808, 23777), (3042, 21948), (3068, 21762), (3186, 20956), (3224, 20709), (3348, 19942), (3627, 18408), (3658, 18252), (4056, 16461), (4248, 15717), (4563, 14632), (4602, 14508), (4836, 13806), (5239, 12744), (5487, 12168), (6084, 10974), (6136, 10881), (6372, 10478), (6696, 9971), (6903, 9672), (7254, 9204), (7316, 9126)]