71966178

素因数分解:

$2^1\times 3^3\times {\mathrm{619}}^1\times {\mathrm{2153}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 160257600

約数和(自身を除く): 88291422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 619, 1238, 1857, 2153, 3714, 4306, 5571, 6459, 11142, 12918, 16713, 19377, 33426, 38754, 58131, 116262, 1332707, 2665414, 3998121, 7996242, 11994363, 23988726, 35983089, 71966178]

約数ペア:

[(1, 71966178), (2, 35983089), (3, 23988726), (6, 11994363), (9, 7996242), (18, 3998121), (27, 2665414), (54, 1332707), (619, 116262), (1238, 58131), (1857, 38754), (2153, 33426), (3714, 19377), (4306, 16713), (5571, 12918), (6459, 11142)]