51283554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 122587392

約数和(自身を除く): 71303838

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 61, 74, 111, 122, 183, 222, 259, 366, 427, 518, 541, 777, 854, 1082, 1281, 1554, 1623, 2257, 2562, 3246, 3787, 4514, 6771, 7574, 11361, 13542, 15799, 20017, 22722, 31598, 33001, 40034, 47397, 60051, 66002, 94794, 99003, 120102, 140119, 198006, 231007, 280238, 420357, 462014, 693021, 840714, 1221037, 1386042, 2442074, 3663111, 7326222, 8547259, 17094518, 25641777, 51283554]

約数ペア:

[(1, 51283554), (2, 25641777), (3, 17094518), (6, 8547259), (7, 7326222), (14, 3663111), (21, 2442074), (37, 1386042), (42, 1221037), (61, 840714), (74, 693021), (111, 462014), (122, 420357), (183, 280238), (222, 231007), (259, 198006), (366, 140119), (427, 120102), (518, 99003), (541, 94794), (777, 66002), (854, 60051), (1082, 47397), (1281, 40034), (1554, 33001), (1623, 31598), (2257, 22722), (2562, 20017), (3246, 15799), (3787, 13542), (4514, 11361), (6771, 7574)]