31396575888

素因数分解:

$2^4\times 3^5\times {\mathrm{389}}^1\times {\mathrm{20759}}^1$

素因数の和:21171

約数の個数: 120

約数和(自身を含む): 91359777600

約数和(自身を除く): 59963201712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 389, 432, 486, 648, 778, 972, 1167, 1296, 1556, 1944, 2334, 3112, 3501, 3888, 4668, 6224, 7002, 9336, 10503, 14004, 18672, 20759, 21006, 28008, 31509, 41518, 42012, 56016, 62277, 63018, 83036, 84024, 94527, 124554, 126036, 166072, 168048, 186831, 189054, 249108, 252072, 332144, 373662, 378108, 498216, 504144, 560493, 747324, 756216, 996432, 1120986, 1494648, 1512432, 1681479, 2241972, 2989296, 3362958, 4483944, 5044437, 6725916, 8075251, 8967888, 10088874, 13451832, 16150502, 20177748, 24225753, 26903664, 32301004, 40355496, 48451506, 64602008, 72677259, 80710992, 96903012, 129204016, 145354518, 193806024, 218031777, 290709036, 387612048, 436063554, 581418072, 654095331, 872127108, 1162836144, 1308190662, 1744254216, 1962285993, 2616381324, 3488508432, 3924571986, 5232762648, 7849143972, 10465525296, 15698287944, 31396575888]

約数ペア:

[(1, 31396575888), (2, 15698287944), (3, 10465525296), (4, 7849143972), (6, 5232762648), (8, 3924571986), (9, 3488508432), (12, 2616381324), (16, 1962285993), (18, 1744254216), (24, 1308190662), (27, 1162836144), (36, 872127108), (48, 654095331), (54, 581418072), (72, 436063554), (81, 387612048), (108, 290709036), (144, 218031777), (162, 193806024), (216, 145354518), (243, 129204016), (324, 96903012), (389, 80710992), (432, 72677259), (486, 64602008), (648, 48451506), (778, 40355496), (972, 32301004), (1167, 26903664), (1296, 24225753), (1556, 20177748), (1944, 16150502), (2334, 13451832), (3112, 10088874), (3501, 8967888), (3888, 8075251), (4668, 6725916), (6224, 5044437), (7002, 4483944), (9336, 3362958), (10503, 2989296), (14004, 2241972), (18672, 1681479), (20759, 1512432), (21006, 1494648), (28008, 1120986), (31509, 996432), (41518, 756216), (42012, 747324), (56016, 560493), (62277, 504144), (63018, 498216), (83036, 378108), (84024, 373662), (94527, 332144), (124554, 252072), (126036, 249108), (166072, 189054), (168048, 186831)]