69284768

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6645

約数の個数: 48

約数和(自身を含む): 159231744

約数和(自身を除く): 89946976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 6581, 10528, 13162, 26324, 46067, 52648, 92134, 105296, 184268, 210592, 309307, 368536, 618614, 737072, 1237228, 1474144, 2165149, 2474456, 4330298, 4948912, 8660596, 9897824, 17321192, 34642384, 69284768]

約数ペア:

[(1, 69284768), (2, 34642384), (4, 17321192), (7, 9897824), (8, 8660596), (14, 4948912), (16, 4330298), (28, 2474456), (32, 2165149), (47, 1474144), (56, 1237228), (94, 737072), (112, 618614), (188, 368536), (224, 309307), (329, 210592), (376, 184268), (658, 105296), (752, 92134), (1316, 52648), (1504, 46067), (2632, 26324), (5264, 13162), (6581, 10528)]