168671412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51487}}^1$

素因数の和:51517

約数の個数: 72

約数和(自身を含む): 524765696

約数和(自身を除く): 356094284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 51487, 102974, 154461, 205948, 308922, 360409, 463383, 617844, 669331, 720818, 926766, 1081227, 1338662, 1441636, 1853532, 2007993, 2162454, 2677324, 3243681, 4015986, 4324908, 4685317, 6023979, 6487362, 8031972, 9370634, 12047958, 12974724, 14055951, 18741268, 24095916, 28111902, 42167853, 56223804, 84335706, 168671412]

約数ペア:

[(1, 168671412), (2, 84335706), (3, 56223804), (4, 42167853), (6, 28111902), (7, 24095916), (9, 18741268), (12, 14055951), (13, 12974724), (14, 12047958), (18, 9370634), (21, 8031972), (26, 6487362), (28, 6023979), (36, 4685317), (39, 4324908), (42, 4015986), (52, 3243681), (63, 2677324), (78, 2162454), (84, 2007993), (91, 1853532), (117, 1441636), (126, 1338662), (156, 1081227), (182, 926766), (234, 720818), (252, 669331), (273, 617844), (364, 463383), (468, 360409), (546, 308922), (819, 205948), (1092, 154461), (1638, 102974), (3276, 51487)]