81076028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49801}}^1$

素因数の和:49853

約数の個数: 24

約数和(自身を含む): 158967984

約数和(自身を除く): 77891956

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 49801, 99602, 199204, 547811, 1095622, 1842637, 2191244, 3685274, 7370548, 20269007, 40538014, 81076028]

約数ペア:

[(1, 81076028), (2, 40538014), (4, 20269007), (11, 7370548), (22, 3685274), (37, 2191244), (44, 1842637), (74, 1095622), (148, 547811), (407, 199204), (814, 99602), (1628, 49801)]