88720268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18749}}^1$

素因数の和:18786

約数の個数: 36

約数和(自身を含む): 192150000

約数和(自身を除く): 103429732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 18749, 37498, 74996, 131243, 243737, 262486, 487474, 524972, 974948, 1706159, 3168581, 3412318, 6337162, 6824636, 12674324, 22180067, 44360134, 88720268]

約数ペア:

[(1, 88720268), (2, 44360134), (4, 22180067), (7, 12674324), (13, 6824636), (14, 6337162), (26, 3412318), (28, 3168581), (52, 1706159), (91, 974948), (169, 524972), (182, 487474), (338, 262486), (364, 243737), (676, 131243), (1183, 74996), (2366, 37498), (4732, 18749)]