51339424

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 104914656

約数和(自身を除く): 53575232

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 131, 148, 262, 296, 331, 524, 592, 662, 1048, 1184, 1324, 2096, 2648, 4192, 4847, 5296, 9694, 10592, 12247, 19388, 24494, 38776, 43361, 48988, 77552, 86722, 97976, 155104, 173444, 195952, 346888, 391904, 693776, 1387552, 1604357, 3208714, 6417428, 12834856, 25669712, 51339424]

約数ペア:

[(1, 51339424), (2, 25669712), (4, 12834856), (8, 6417428), (16, 3208714), (32, 1604357), (37, 1387552), (74, 693776), (131, 391904), (148, 346888), (262, 195952), (296, 173444), (331, 155104), (524, 97976), (592, 86722), (662, 77552), (1048, 48988), (1184, 43361), (1324, 38776), (2096, 24494), (2648, 19388), (4192, 12247), (4847, 10592), (5296, 9694)]