64342016

素因数分解:

$2^{11}\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 130466700

約数和(自身を除く): 66124684

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 353, 356, 512, 706, 712, 1024, 1412, 1424, 2048, 2824, 2848, 5648, 5696, 11296, 11392, 22592, 22784, 31417, 45184, 45568, 62834, 90368, 91136, 125668, 180736, 182272, 251336, 361472, 502672, 722944, 1005344, 2010688, 4021376, 8042752, 16085504, 32171008, 64342016]

約数ペア:

[(1, 64342016), (2, 32171008), (4, 16085504), (8, 8042752), (16, 4021376), (32, 2010688), (64, 1005344), (89, 722944), (128, 502672), (178, 361472), (256, 251336), (353, 182272), (356, 180736), (512, 125668), (706, 91136), (712, 90368), (1024, 62834), (1412, 45568), (1424, 45184), (2048, 31417), (2824, 22784), (2848, 22592), (5648, 11392), (5696, 11296)]