31236693904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{77291}}^1$

素因数の和:77408

約数の個数: 80

約数和(自身を含む): 68431245120

約数和(自身を除く): 37194551216

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 67, 104, 116, 134, 208, 232, 268, 377, 464, 536, 754, 871, 1072, 1508, 1742, 1943, 3016, 3484, 3886, 6032, 6968, 7772, 13936, 15544, 25259, 31088, 50518, 77291, 101036, 154582, 202072, 309164, 404144, 618328, 1004783, 1236656, 2009566, 2241439, 4019132, 4482878, 5178497, 8038264, 8965756, 10356994, 16076528, 17931512, 20713988, 29138707, 35863024, 41427976, 58277414, 67320461, 82855952, 116554828, 134640922, 150176413, 233109656, 269281844, 300352826, 466219312, 538563688, 600705652, 1077127376, 1201411304, 1952293369, 2402822608, 3904586738, 7809173476, 15618346952, 31236693904]

約数ペア:

[(1, 31236693904), (2, 15618346952), (4, 7809173476), (8, 3904586738), (13, 2402822608), (16, 1952293369), (26, 1201411304), (29, 1077127376), (52, 600705652), (58, 538563688), (67, 466219312), (104, 300352826), (116, 269281844), (134, 233109656), (208, 150176413), (232, 134640922), (268, 116554828), (377, 82855952), (464, 67320461), (536, 58277414), (754, 41427976), (871, 35863024), (1072, 29138707), (1508, 20713988), (1742, 17931512), (1943, 16076528), (3016, 10356994), (3484, 8965756), (3886, 8038264), (6032, 5178497), (6968, 4482878), (7772, 4019132), (13936, 2241439), (15544, 2009566), (25259, 1236656), (31088, 1004783), (50518, 618328), (77291, 404144), (101036, 309164), (154582, 202072)]