65578528

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 133146720

約数和(自身を除く): 67568192

約数列:

[1, 2, 4, 8, 16, 32, 67, 73, 134, 146, 268, 292, 419, 536, 584, 838, 1072, 1168, 1676, 2144, 2336, 3352, 4891, 6704, 9782, 13408, 19564, 28073, 30587, 39128, 56146, 61174, 78256, 112292, 122348, 156512, 224584, 244696, 449168, 489392, 898336, 978784, 2049329, 4098658, 8197316, 16394632, 32789264, 65578528]

約数ペア:

[(1, 65578528), (2, 32789264), (4, 16394632), (8, 8197316), (16, 4098658), (32, 2049329), (67, 978784), (73, 898336), (134, 489392), (146, 449168), (268, 244696), (292, 224584), (419, 156512), (536, 122348), (584, 112292), (838, 78256), (1072, 61174), (1168, 56146), (1676, 39128), (2144, 30587), (2336, 28073), (3352, 19564), (4891, 13408), (6704, 9782)]