72123708

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 171785376

約数和(自身を除く): 99661668

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 281, 292, 293, 438, 562, 586, 843, 876, 879, 1124, 1172, 1686, 1758, 3372, 3516, 20513, 21389, 41026, 42778, 61539, 64167, 82052, 82333, 85556, 123078, 128334, 164666, 246156, 246999, 256668, 329332, 493998, 987996, 6010309, 12020618, 18030927, 24041236, 36061854, 72123708]

約数ペア:

[(1, 72123708), (2, 36061854), (3, 24041236), (4, 18030927), (6, 12020618), (12, 6010309), (73, 987996), (146, 493998), (219, 329332), (281, 256668), (292, 246999), (293, 246156), (438, 164666), (562, 128334), (586, 123078), (843, 85556), (876, 82333), (879, 82052), (1124, 64167), (1172, 61539), (1686, 42778), (1758, 41026), (3372, 21389), (3516, 20513)]