31346424

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{823}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 88856040

約数和(自身を除く): 57509616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 823, 828, 1058, 1587, 1646, 1656, 2116, 2469, 3174, 3292, 4232, 4761, 4938, 6348, 6584, 7407, 9522, 9876, 12696, 14814, 18929, 19044, 19752, 29628, 37858, 38088, 56787, 59256, 75716, 113574, 151432, 170361, 227148, 340722, 435367, 454296, 681444, 870734, 1306101, 1362888, 1741468, 2612202, 3482936, 3918303, 5224404, 7836606, 10448808, 15673212, 31346424]

約数ペア:

[(1, 31346424), (2, 15673212), (3, 10448808), (4, 7836606), (6, 5224404), (8, 3918303), (9, 3482936), (12, 2612202), (18, 1741468), (23, 1362888), (24, 1306101), (36, 870734), (46, 681444), (69, 454296), (72, 435367), (92, 340722), (138, 227148), (184, 170361), (207, 151432), (276, 113574), (414, 75716), (529, 59256), (552, 56787), (823, 38088), (828, 37858), (1058, 29628), (1587, 19752), (1646, 19044), (1656, 18929), (2116, 14814), (2469, 12696), (3174, 9876), (3292, 9522), (4232, 7407), (4761, 6584), (4938, 6348)]