31363376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 71245440

約数和(自身を除く): 39882064

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 83, 88, 113, 152, 166, 176, 209, 226, 304, 332, 418, 452, 664, 836, 904, 913, 1243, 1328, 1577, 1672, 1808, 1826, 2147, 2486, 3154, 3344, 3652, 4294, 4972, 6308, 7304, 8588, 9379, 9944, 12616, 14608, 17176, 17347, 18758, 19888, 23617, 25232, 34352, 34694, 37516, 47234, 69388, 75032, 94468, 103169, 138776, 150064, 178201, 188936, 206338, 277552, 356402, 377872, 412676, 712804, 825352, 1425608, 1650704, 1960211, 2851216, 3920422, 7840844, 15681688, 31363376]

約数ペア:

[(1, 31363376), (2, 15681688), (4, 7840844), (8, 3920422), (11, 2851216), (16, 1960211), (19, 1650704), (22, 1425608), (38, 825352), (44, 712804), (76, 412676), (83, 377872), (88, 356402), (113, 277552), (152, 206338), (166, 188936), (176, 178201), (209, 150064), (226, 138776), (304, 103169), (332, 94468), (418, 75032), (452, 69388), (664, 47234), (836, 37516), (904, 34694), (913, 34352), (1243, 25232), (1328, 23617), (1577, 19888), (1672, 18758), (1808, 17347), (1826, 17176), (2147, 14608), (2486, 12616), (3154, 9944), (3344, 9379), (3652, 8588), (4294, 7304), (4972, 6308)]