71291928

素因数分解:

$2^3\times 3^1\times {\mathrm{653}}^1\times {\mathrm{4549}}^1$

素因数の和:5211

約数の個数: 32

約数和(自身を含む): 178542000

約数和(自身を除く): 107250072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 653, 1306, 1959, 2612, 3918, 4549, 5224, 7836, 9098, 13647, 15672, 18196, 27294, 36392, 54588, 109176, 2970497, 5940994, 8911491, 11881988, 17822982, 23763976, 35645964, 71291928]

約数ペア:

[(1, 71291928), (2, 35645964), (3, 23763976), (4, 17822982), (6, 11881988), (8, 8911491), (12, 5940994), (24, 2970497), (653, 109176), (1306, 54588), (1959, 36392), (2612, 27294), (3918, 18196), (4549, 15672), (5224, 13647), (7836, 9098)]