31860752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2351}}^1$

素因数の和:2388

約数の個数: 60

約数和(自身を含む): 77578368

約数和(自身を除く): 45717616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 2351, 3388, 4702, 6776, 9404, 13552, 16457, 18808, 25861, 32914, 37616, 51722, 65828, 103444, 131656, 181027, 206888, 263312, 284471, 362054, 413776, 568942, 724108, 1137884, 1448216, 1991297, 2275768, 2896432, 3982594, 4551536, 7965188, 15930376, 31860752]

約数ペア:

[(1, 31860752), (2, 15930376), (4, 7965188), (7, 4551536), (8, 3982594), (11, 2896432), (14, 2275768), (16, 1991297), (22, 1448216), (28, 1137884), (44, 724108), (56, 568942), (77, 413776), (88, 362054), (112, 284471), (121, 263312), (154, 206888), (176, 181027), (242, 131656), (308, 103444), (484, 65828), (616, 51722), (847, 37616), (968, 32914), (1232, 25861), (1694, 18808), (1936, 16457), (2351, 13552), (3388, 9404), (4702, 6776)]