51620112

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 120

約数和(自身を含む): 156850080

約数和(自身を除く): 105229968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 331, 342, 361, 432, 456, 513, 662, 684, 722, 912, 993, 1026, 1083, 1324, 1368, 1444, 1986, 2052, 2166, 2648, 2736, 2888, 2979, 3249, 3972, 4104, 4332, 5296, 5776, 5958, 6289, 6498, 7944, 8208, 8664, 8937, 9747, 11916, 12578, 12996, 15888, 17328, 17874, 18867, 19494, 23832, 25156, 25992, 35748, 37734, 38988, 47664, 50312, 51984, 56601, 71496, 75468, 77976, 100624, 113202, 119491, 142992, 150936, 155952, 169803, 226404, 238982, 301872, 339606, 358473, 452808, 477964, 679212, 716946, 905616, 955928, 1075419, 1358424, 1433892, 1911856, 2150838, 2716848, 2867784, 3226257, 4301676, 5735568, 6452514, 8603352, 12905028, 17206704, 25810056, 51620112]

約数ペア:

[(1, 51620112), (2, 25810056), (3, 17206704), (4, 12905028), (6, 8603352), (8, 6452514), (9, 5735568), (12, 4301676), (16, 3226257), (18, 2867784), (19, 2716848), (24, 2150838), (27, 1911856), (36, 1433892), (38, 1358424), (48, 1075419), (54, 955928), (57, 905616), (72, 716946), (76, 679212), (108, 477964), (114, 452808), (144, 358473), (152, 339606), (171, 301872), (216, 238982), (228, 226404), (304, 169803), (331, 155952), (342, 150936), (361, 142992), (432, 119491), (456, 113202), (513, 100624), (662, 77976), (684, 75468), (722, 71496), (912, 56601), (993, 51984), (1026, 50312), (1083, 47664), (1324, 38988), (1368, 37734), (1444, 35748), (1986, 25992), (2052, 25156), (2166, 23832), (2648, 19494), (2736, 18867), (2888, 17874), (2979, 17328), (3249, 15888), (3972, 12996), (4104, 12578), (4332, 11916), (5296, 9747), (5776, 8937), (5958, 8664), (6289, 8208), (6498, 7944)]