64167831

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 116573184

約数和(自身を除く): 52405353

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1667, 1833, 2961, 4277, 5001, 5499, 11669, 12831, 15003, 21671, 35007, 38493, 65013, 78349, 105021, 151697, 195039, 235047, 455091, 548443, 705141, 1018537, 1365273, 1645329, 3055611, 4935987, 7129759, 9166833, 21389277, 64167831]

約数ペア:

[(1, 64167831), (3, 21389277), (7, 9166833), (9, 7129759), (13, 4935987), (21, 3055611), (39, 1645329), (47, 1365273), (63, 1018537), (91, 705141), (117, 548443), (141, 455091), (273, 235047), (329, 195039), (423, 151697), (611, 105021), (819, 78349), (987, 65013), (1667, 38493), (1833, 35007), (2961, 21671), (4277, 15003), (5001, 12831), (5499, 11669)]