7819271748

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{65089}}^1$

素因数の和:65217

約数の個数: 72

約数和(自身を含む): 20470544640

約数和(自身を除く): 12651272892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 564, 639, 846, 852, 1278, 1692, 2556, 3337, 6674, 10011, 13348, 20022, 30033, 40044, 60066, 65089, 120132, 130178, 195267, 260356, 390534, 585801, 781068, 1171602, 2343204, 3059183, 4621319, 6118366, 9177549, 9242638, 12236732, 13863957, 18355098, 18485276, 27532647, 27727914, 36710196, 41591871, 55065294, 55455828, 83183742, 110130588, 166367484, 217201993, 434403986, 651605979, 868807972, 1303211958, 1954817937, 2606423916, 3909635874, 7819271748]

約数ペア:

[(1, 7819271748), (2, 3909635874), (3, 2606423916), (4, 1954817937), (6, 1303211958), (9, 868807972), (12, 651605979), (18, 434403986), (36, 217201993), (47, 166367484), (71, 110130588), (94, 83183742), (141, 55455828), (142, 55065294), (188, 41591871), (213, 36710196), (282, 27727914), (284, 27532647), (423, 18485276), (426, 18355098), (564, 13863957), (639, 12236732), (846, 9242638), (852, 9177549), (1278, 6118366), (1692, 4621319), (2556, 3059183), (3337, 2343204), (6674, 1171602), (10011, 781068), (13348, 585801), (20022, 390534), (30033, 260356), (40044, 195267), (60066, 130178), (65089, 120132)]