31000764

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 75122432

約数和(自身を除く): 44121668

約数列:

[1, 2, 3, 4, 6, 12, 43, 73, 86, 129, 146, 172, 219, 258, 292, 438, 516, 823, 876, 1646, 2469, 3139, 3292, 4938, 6278, 9417, 9876, 12556, 18834, 35389, 37668, 60079, 70778, 106167, 120158, 141556, 180237, 212334, 240316, 360474, 424668, 720948, 2583397, 5166794, 7750191, 10333588, 15500382, 31000764]

約数ペア:

[(1, 31000764), (2, 15500382), (3, 10333588), (4, 7750191), (6, 5166794), (12, 2583397), (43, 720948), (73, 424668), (86, 360474), (129, 240316), (146, 212334), (172, 180237), (219, 141556), (258, 120158), (292, 106167), (438, 70778), (516, 60079), (823, 37668), (876, 35389), (1646, 18834), (2469, 12556), (3139, 9876), (3292, 9417), (4938, 6278)]