81078948

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{15973}}^1$

素因数の和:16033

約数の個数: 48

約数和(自身を含む): 214690560

約数和(自身を除く): 133611612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 15973, 31946, 47919, 63892, 95838, 143757, 191676, 287514, 431271, 575028, 750731, 862542, 1501462, 1725084, 2252193, 3002924, 4504386, 6756579, 9008772, 13513158, 20269737, 27026316, 40539474, 81078948]

約数ペア:

[(1, 81078948), (2, 40539474), (3, 27026316), (4, 20269737), (6, 13513158), (9, 9008772), (12, 6756579), (18, 4504386), (27, 3002924), (36, 2252193), (47, 1725084), (54, 1501462), (94, 862542), (108, 750731), (141, 575028), (188, 431271), (282, 287514), (423, 191676), (564, 143757), (846, 95838), (1269, 63892), (1692, 47919), (2538, 31946), (5076, 15973)]